NASA Archives

May 22, 2011April 13, 2022 by Ken Kremer

Ultimate ISS + Shuttle + Earth Photo Op Coming on May 23 from Soyuz and Paolo Nespoli

First ever Photos of Shuttle-Space Station Stack coming on May 23. This still image from a NASA computer generated animation shows three different views of how the Soyuz TMA-20 crew will undock from the ISS on Monday May 23, 2011. Astronaut Paolo Nespoli will capture first ever photos and video of a space shuttle [Endeavour] docked to International Space Station from his departing Russian Soyuz capsule . photographs the setup after undocking.. CREDIT: NASA TV. Watch Video simulation below

KENNEDY SPACE CENTER: Get ready for the ultimate photo op in space – set for the International Space Station joined to Space Shuttle Endeavour and topped off by Planet Earth as the backdrop.

And it’s coming up momentarily because of an unexpected and “unique opportunity” that’s also taking place at nearly the last possible moment in the life of the soon to be retired Space Shuttle program.

On Monday, May 23, Italian Astronaut Paolo Nespoli will snap the first ever photos and video of a US Space Shuttle orbiter while it is simultaneously still docked to the International Space Station, NASA officials just announced on Friday, May 19.

Video Caption: This computer generated animation depicts the view the Soyuz crew will see as they depart from the International Space Station (upper left) on May 23, 2011 at 5:32 p.m. EDT. Italian Astronaut Paolo Nespoli will capture an incredible and first ever imagery of the stacked station/shuttle complex with a space shuttle orbiter; the Endeavour. Bottom view shows side view of the Soyuz departing the ISS. Credit: NASA

Nespoli will capture the dramatic and historic imagery – in a newly devised plan – while he is departing the “Shuttle- Station stack” aboard a Russian Soyuz spacecraft and heading for a landing back on Earth with two crewmates barely 4 hours later in Kazakhstan.

“We have a unique opportunity. We are calling this Soyuz undock with imagery,” said Kenneth Todd, chair of NASA’s space station mission management team. “We are not calling this a Soyuz flyaround or flyabout.”

“This is going to be a great opportunity for the spaceflight community.”

After months of high level international negotiations since the STS-133 mission, NASA and Russian space officials from the space shuttle and space station teams have finally agreed on a arrangement for utilizing a crewed Soyuz vehicle to record the first ever photos showing a shuttle while still docked to the massive orbiting outpost in the same field of view.

The chance to do the shuttle- station photo documentation in this way only became possible when the launch of Space Shuttle Endeavour was scrubbed on April 29 and the resulting delayed launch of the STS-134 mission on May 16 fortuitously afforded an overlapping time period that coincided with the Soyuz TMA-20 crew departure.

Space Shuttle Endeavour launches from Pad 39 A on May 16, 2011 on the STS-134 mission.
View from the countdown clock at NASA’s Kennedy Space Center. Endeavour has delivered the $2 Billion Alpha Magnetic Spectrometer to the International Space Station. The AMS will search for dark matter, dark energy and antimatter to determine the origin and evolution of the Universe. Credit: Ken Kremer

The photo opportunity will take place under what’s called a dual docked operations scenario whereby the Soyuz is undocked while a shuttle is still attached to the ISS.

“With 100 percent consensus, we approved this change to the baseline mission to go add this photo documentation task as part of the Soyuz TMA-20 undock,” Todd explained.

In order to accommodate the extra time required to accomplish the photo shoot, the Soyuz TMA-20 capsule will undock from the ISS one orbit earlier than originally scheduled, about 90 minutes, at 5:32 p.m. EDT.

Space Shuttle Atlantis docked to Russian Mir Space Station
on 29 June 1995.
Check out this perspective of what a space shuttle looks like when docked to an Earth orbiting space station. Atlantis is docked to the Mir Space Station on 29 June 1995 during the STS-71 mission. The shuttle has never before been photographed while attached to the Internalional Space Station. The photos of the Shuttle Endeavou and ISS Space Station stack are expected on May 23, 2010. Credit: Roscosmos

Nespoli is departing with ISS Expedition 27 commander and Russian cosmonaut Dimitry Kondratyev and NASA astronaut Catherine “Cady” Coleman. They will be completing a nearly six month stint in space aboard the ISS.”

“After the Soyuz undocks, they will back out to about 200 meters,” explained Courtney McMillan, STS-134 Station Team 4 Flight Director. “You will see they are a little bit above the velocity vector, above the station, and that is to keep the sun out of the pilot’s eyes.”

“After they get to the station keeping point, ISS will begin to maneuver, turning 130 degrees at 0.2 degrees per second.” The attitude was designed to provide the best perspective of the ISS and Endeavour.

“It will take 15 minutes to bring the whole stack around to get a side view and a really good view of Endeavour. This is an unusual attitude for the station to fly during a mated mission and people have done a lot of work to make sure this is a good thing to be doing. They have scrutinized the issue and are very comfortable with the plan.”

The station move will be done using thrusters on the Russian Segment service module – named Zvezda – and the thrusters on the docked Progress 42P vehicle, an unmanned Russian cargo ship. See diagram below.

Nespoli will have to float into the Soyuz vehicles forward habitation module – from his seat in the central descent module – and then snap the photo and video imagery through the modules windows. He will have a direct line of sight to the stack.

Paolo will have roughly 30 minutes time to collect all the imagery of the combined space complex during the photo survey, starting at about 5:50 p.m. EDT.

Then he will float back out of the habitation module, carefully seal the hatches in between and take his seat in the descent module.

The habitation module burns up in Earth orbit after the modules separate in preparation for the Soyuz’s deorbit and scorching reentry into Earth’s atmosphere.

Since the Soyuz will be pitched up during the undocking sequence, breathtaking views of Earth in the background of the “Shuttle-
Station stack” are expected.

The goal is to get good archival imagery of the space station stack with the shuttle attached. In addition to the gee whiz factor there are good reasons from an engineering perspective to record this imagery to assess the condition of the orbiting complex, NASA managers said.

“Future generations will look back on their history and look back at what we accomplished between these two very, very large programs – the shuttle and the space station – and realize it was amazing what we accomplished with the technology available at the time.”

“These pictures will be in textbooks to show what we did”, said Todd.

Exactly when the digital photos and video will be available for all to see is still to be determined. NASA and Russian space officials are discussing the details of when and how to distribute the imagery. The Soyuz is not equipped to transmit the imagery in real time.

“We hope to start seeing the photos and videos within a day of landing”, said Todd.

Paolo has snapped many gorgeous shots during his stay in space, including these of an Ariane V launching the European ATV cargo craft from French Guiana.

Go Paolo !

Read my story about the Final Shuttle mission, STS-135, here:
Atlantis Rolls to Vehicle Assembly Building with Final Space Shuttle Crew for July 8 Blastoff

Diagram of Russian Zvezda Service Module

May 20, 2011December 24, 2015 by Ken Kremer

Atlantis Rolls to Vehicle Assembly Building with Final Space Shuttle Crew for July 8 Blastoff

Final shuttle crew greets the media and shuttle workers during Atlantis rollover from the OPF-1 processing hanger to the VAB at KSC. From left: Rex Walheim Shuttle Commander Christopher Ferguson, Douglas Hurley and Sandra Magnus. The all veteran crew will deliver the Raffaello multipurpose logistics module (MPLM), science supplies, provisions and space parts to the International Space Station (ISS). Credit: Ken Kremer

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KENNEDY SPACE CENTER – The end of NASA’s shuttle era has begun as pre-launch preparations for the final shuttle flight by Space Shuttle Atlantis kicked into high gear. The STS-135 mission is set to launch on July 8 at about 11:40 a.m. EDT on a 12 day flight.

Shuttle Atlantis has been moved about a quarter of a mile from its pre-launch processing hanger – known as Orbiter Processing Facility-1 (OPF-1) – to the Vehicle Assembly Building (VAB) at the Kennedy Space Center in Florida. Check out our eyewitness photo album herein.

Atlantis rolls over from the Orbiter Processing Facility (OPF-1, at right) processing hanger to the Vehicle Assembly Building (VAB, at left) at KSC for the STS-135 mission. Credit: Ken Kremer

The four person crew of STS-135 was on hand to meet and greet and thank the big crowd of NASA managers and shuttle workers who are preparing Atlantis for the final spaceflight of the Space Shuttle Program after three decades of flight.

Atlantis’ crew comprises of Shuttle Commander Christopher Ferguson, pilot Douglas Hurley and mission specialists Rex Walheim and Sandra Magnus.

Atlantis atop 78 wheeled transporter during rollover from OPF-1 to the VAB. Credit: Ken Kremer

More than a hundred photo journalists representing media worldwide gathered to watch this historic event – known as “rollover”. I had a chance to briefly speak and shake hands with Shuttle Commander Chris Ferguson and wish the crew good luck.

Under a gorgeous clear blue sky, Atlantis was hauled to the VAB – while bolted atop a 78 wheeled transporter – a key milestone setting a clear path to blastoff. Inside the VAB, the orbiter is mated to the external fuel tank and solid rocket boosters before rolling out to Launch Pad 39 A in about two weeks.

Atlantis Up Close on the path to the VAB. Credit: Ken Kremer

Midway through the road trip, Atlantis was parked for several hours to allow KSC employees to pose for photo opportunities with the flight ready orbiter for the last time.

The goal of Atlantis mission is to carry the Raffaello multipurpose logistics module (MPLM) to the International Space Station (ISS) and stock up the orbiting outpost with science equipment, crew supplies, food, water, logistics, gear and spare parts before the shuttles are retired forever at the prime of their lifetime.

Check back later for more photos

The all veteran STS-135 crew poses with Atlantis during rollover to the VAB. Credit: Ken Kremer

Atlantis heads to the VAB for the last time in preparation for the STS-135 mission. Credit: Ken Kremer

Atlantis approaches the VAB for the final time. Credit: Ken Kremer

The Space Shuttle Program will be prematurely stopped after the STS-135 flight.
Lack of NASA funding from the US Federal Government is causing the retirement of the Space Shuttles although the orbiters are operating at peak performance. Credit: Ken Kremer

Ken Kremer and Space Shuttle Atlantis on the road to the VAB. Credit: Ken Kremer

May 20, 2011December 24, 2015 by Nancy Atkinson

DARPA Wants Your Ideas for a 100-Year Starship

Will humanity one day boldly go... somewhere? Credit: Paramount.

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The idea for a 100-year starship has been tossed around recently, and now DARPA the Defense Advanced Research Projects Agency, has put out a Request for Information (RFI) looking for ideas about how a long-term human mission to boldly go out to the stars could possibly happen. It’s been estimated that such a mission would cost over $10 billion, and the idea has gotten $100,000 from NASA and $ 1 million from DARPA – which means that as of now it is just that, an idea.

Pete Worden, the Director of NASA’s Ames Research Center announced the idea last fall, and it received plenty of coverage, but not much publicized research on how the idea could possibly come to fruition. Worden optimistically said he expected to see the first prototype of a new propulsion system within the next few years, but that seem unlikely given NASA’s frozen budget and a Congress that doesn’t seem very forward-looking in their vision for what NASA should be doing. But perhaps DARPA’s input could have some leverage.

There would be several technological obstacles to overcome, such as how to create an artificial gravity so that those aboard the ship wouldn’t experience the muscle and bone loss that astronauts on the ISS have after just six months in space. Then there’s how to manufacture food, and create other things the crew might need while they are out in the middle of nowhere. Those are just a few examples of what would need to be dealt with.

But anyway, a journey starts with a single step, and so if you’ve got any ideas, here’s DARPA’s RFI (hurry, you’ve only got until June 3, 2011!):

DARPA is seeking ideas for an organization, business model and approach appropriate for a self-sustaining investment vehicle in support of the 100 Year StarshipTM Study. The 100 Year StarshipTM Study is a project seeded by DARPA to develop a viable and sustainable model for persistent, long-term, private-sector investment into the myriad of disciplines needed to make long-distance space travel practicable and feasible. The genesis of this study is to foster a rebirth of a sense of wonder among students, academia, industry, researchers and the general population to consider “why not” and to encourage them to tackle whole new classes of research and development related to all the issues surrounding long duration, long distance spaceflight. DARPA contends that the useful, unanticipated consequences of such research will have benefit to the Department of Defense and to NASA, and well as the private and commercial sector. The information obtained will be used for planning and acquisition strategy development. DARPA will use the information obtained as a result of this RFI on a non-attribution basis. Providing data and information that is limited or restricted for use by the Government for that purpose would be of very little value and the inclusion of such restricted/limited data/information is discouraged. Responses as a single file in Adobe PDF electronic format can be submitted to [email protected] by 12:00 pm (noon) Eastern Time, Friday, June 3, 2011. For complete details of this notice, please refer to the attachment, “RFI – 100 Year Starship Study“.

May 16, 2011April 13, 2022 by Ken Kremer

Endeavour Blasts Off on Her 25th and Final Mission

Blastoff of Space Shuttle Endeavour on her 25th and final flight on May 16, 2011 at 8:56 a.m. from Pad 39 A at the Kennedy Space Center in Florida. Credit: Alan Walters – awaltersphoto.com

[/caption]KENNEDY SPACE CENTER – The second time was a charm for Space Shuttle Endeavour as she blasted off this morning (May 16) from Pad 39 A at the Kennedy Space Center on her historic final mission under overcast skies after a two week delay caused by a heater malfunction in the orbiters critical hydraulic fuel lines.

The threatening clouds moved in over the pad in the last 30 minutes of the countdown and nearly derailed the launch. Forecasters had predicted a 70 chance of favorable conditions.

The Universe Today team of Ken Kremer and Alan Walters witnessed Endeavour’s exciting launch from the press site next to the world famous countdown clock. Check out our photo album here.

Space Shuttle Endeavour launches from Pad 39 A on May 16, 2011. View from the countdown clock at NASA’s Kennedy Space Center. Endeavour will deliver the $2 Billion Alpha Magnetic Spectrometer to the International Space Station. The AMS will search for dark matter, dark energy and antimatter
to determine the birth of the Universe. Credit: Ken Kremer -www.kenkremer.com

Shuttle Commander Mark Kelly and his five crewmates lifted off at 8:56 a.m. EDT Monday on the STS-134 mission which will deliver a state of the art particle physics detector to the International Space Station.

The $2 Billion Alpha Magnetic Spectrometer (AMS) could potentially revolutionize our understanding of how the Universe was born and evolved over time. The AMS is a world class science instrument sponsored by the United States and 15 countries around the globe. Nobel Prize Winner Samuel Ting of MIT leads the international science project.

Endeavour’s three main engines roared to life six seconds before the twin Solid Rocket Boosters were ignited and pushed the shuttle off the pad atop a tremendous roar and brilliant flames shooting from Endeavour’s tail.

The blastoff was flawless and majestic. Endeavour disappeared into the clouds at about T plus 25 seconds

Liftoff of Endeavour on May, 16, 2011 from the Kennedy Space Center with the $2 Billion Alpha Magnetic Spectrometer destined for the International Space Station. Credit: Alan Walters – awaltersphoto.com

Nearly half a million people flocked to the Florida Space Coast to be a part of history and witness the launch of Shuttle Endeavour on her 25th and final mission to space. Many hotels were sold out for the night.

Numerous folks staked out their claim to a prime view location along area waterways and beaches by camping out for the night or by arriving many hours early to avoid the crush and clogged local roadways.

Kelly’s crewmates are Pilot Greg H. Johnson and Mission Specialists Mike Fincke, Drew Feustel, Greg Chamitoff and Roberto Vittori of the European Space Agency. This is the first shuttle flight for Fincke and Vittori.

“This mission represents the power of teamwork, commitment and exploration,” Commander Mark Kelly said shortly before liftoff. “It is in the DNA of our great country to reach for the stars and explore. We must not stop. To all the millions watching today including our spouses, children, family and friends, we thank you for your support.”

Both Finke and Vittori flew to space atop Russian rockets on their prior spaceflights. Vittori will be the last international astronaut to fly aboard a shuttle.

Endeavour is slated for a 16 day mission to the International Space Station which will include the final four spacewalks for the space shuttle program.

The STS-134 mission is the penultimate flight of the shuttle program and the 25th and final one for shuttle Endeavour, NASA’s youngest Orbiter.

Space Shuttle Endeavour blasts off on her 25th and final mission from Pad 39 A on May 16, 2011 at 8:56 a.m. View from the world famous countdown clock at T Plus 5 Seconds at the Kennedy Space Center in Florida. Credit: Ken Kremer

If you watched Endeavour’s May 16 blastoff, send me your launch and crowd photos to post in an STS-134 launch gallery here at Universe Today.

Last Liftoff of Endeavour on May 16, 2011 from the Kennedy Space Center. Credit: Alan Walters – awaltersphoto.com

Endeavour disappeared into the clouds at about T plus 25 seconds after May 16 launch. Credit: Ken Kremer

May 16, 2011April 13, 2022 by Ken Kremer

Endeavour Unveiled for Historic Final Blastoff

Space Shuttle Endeavour unveiled for final blastoff set for May 16, 2011. Endeavour and her six man crew will deliver the $2 Billion Alpha Magnetic Spectrometer to the International Space Station which seeks to determine the origin and evolution of our Universe. Credit: Ken Kremer

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KENNEDY SPACE CENTER – A humongous crowd numbering perhaps half a million excited people is expected to witness the historic final blast off of Space Shuttle Endeavour.

Clocks are ticking down as the countdown enters the final phase before Monday morning’s liftoff (May 16) scheduled for 8:56 a.m. EDT from Pad 39 A at NASA’s Kennedy Space Center (KSC).

Endeavour was unveiled for blastoff earlier today as a protective cocoon like structure was pulled away from the shuttle stack. The Rotating Service Structure (RSS) was retracted from around the orbiter starting at 11:45 a.m. over about 45 minutes and under a gorgeous blue sky. See my photo album

Space Shuttle Endeavour awaits launch from Pad 39 A on May 16, 2011. Endeavour will deliver the $2 Billion Alpha Magnetic Spectrometer to the International Space Station. The AMS will search for dark matter, dark energy and antimatter to determine the birth of the Universe. Credit: Ken Kremer

In a lucky break, expected thunderstorms that could have delayed the retraction and launch preparations actually passed through the area overnight, much earlier than expected.

Shuttle managers will gather at 11 p.m. tonight for a critical meeting and decision to give the “Go-No Go” directive to load the External Fuel Tank with supercold liquid hydrogen and liquid oxygen fuel that powers the shuttle main engines for the eight and one half minute climb to orbit. The tanking process is scheduled to begin at 11:36 p.m.

There are no technical issues at this time that would prevent a launch. The weather outlook remains at “70 Percent GO”.

The goal of Endeavour and her all veteran six man crew is to deliver the Alpha Magnetic Spectrometer (AMS) to the International Space Station. The $2 Billion AMS is a state of the art particle physics detector that will search for dark matter, dark energy and antimatter and seek to determine how the Universe was born and evolved.

The 134 mission is set to last 16 days and will feature the final 4 spacewalks of the space shuttle program.

Close up of Endeavour at Pad 39A shows astronaut walkway to the White Room and crew cabin.
Credit: Ken Kremer

The crew will wake up at 12 a.m. Monday. They depart for the launch pad shortly after 5 a.m.

Launch coverage begins on NASA TV tonight at 11:30 P.M. shortly before fueling commences:

www.nasa.gov/ntv

If you watch Endeavour’s launch, send me your launch and crowd photos to post in an STS-134 launch gallery here at Universe Today.
Read my related stories about the STS-134 mission here:
Looking to the Heavens with Endeavour; Launch Pad Photo Special
Endeavour Astronauts Arrive at Cape for May 16 Launch
NASA Sets May 16 for Last Launch of Endeavour; Atlantis Slips to July
Endeavour’s Final Launch further delayed another Week or more
On the Cusp of Endeavour’s Final Flight
Brush Fires Erupt at Kennedy Space Center during Endeavour’s Last Countdown
Commander Mark Kelly and STS-134 Crew Arrive at Kennedy for Endeavour’s Final Flight
President Obama to Attend Endeavour’s Last Launch on April 29
Shuttle Endeavour Photo Special: On Top of Pad 39A for Final Flight
Endeavour Mated to Rockets for Last Flight Photo Album
Endeavour Rolls to Vehicle Assembly Building for Final Flight

Close up of aft fuselage of Endeavour at Pad 39A. Credit: Ken Kremer

Ken Kremer and Space Shuttle Endeavour at Launch Pad 39 A at the Kennedy Space Center.
Credit: Ken Kremer

May 15, 2011April 13, 2022 by Ken Kremer

Looking to the Heavens with Endeavour; Launch Pad Photo Special

Two access walkways leading to Endeavour. Astronaut walkway to White Room at center. Credit: Ken Kremer

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KENNEDY SPACE CENTER – Space Shuttle Endeavour is poised for launch as the countdown clock ticks down to a liftoff from Pad 39 A on Monday morning, May 16 at 8:56 a.m. EDT. The shuttle Mission Management Team (MMT) at the Kennedy Space Center (KSC) met today (May 14) and gave the green light to continue launch preparations for the STS-134 mission, which is the final flight of shuttle Endeavour.

The weather forecast remains at a 70 percent favorable chance of acceptable conditions on Monday, according to Shuttle Weather Officer Kathy Winters. The weather outlook drops to only 20 percent favorable on Tuesday in case of a one day delay. The weather rebounds to 80 percent favorable if the launch is postponed by 48 hours.

Side view of shutte Endeavour stack and access walkways. Astronaut walkway to White Room at top center. Credit: Ken Kremer

At a briefing for reporters at KSC today, shuttle launch managers were upbeat about preparations for the launch.

“We had a really good meeting today, unanimous consent from the Mission Management Team to press on with the launch countdown,” said Mike Moses, MMT chairman and manager of shuttle integration at KSC. “Everything’s in really great shape, really no issues at all.”

Moses added that no problems are expected with the heaters in the auxiliary power units (APU’s) that caused the launch scrub two weeks ago on April 29.

To the heavens with Endeavour. Credit: Ken Kremer

Shuttle Launch Director Mike Leinbach said, “The countdown is going extremely well and the team is ready to go. Tanking of the External Tank begins just prior to midnight. We are not working any issue at this time.”

Fueling of the External Tank with supercold liquid oxygen and liquid hydrogen starts at 11.36 p.m. Sunday night.

Leinbach said that local officials are expecting a crowd of about half a million people to descend on the Florida Space Coast area for the launch.

“You’ll recall for the first launch attempt on that Friday afternoon, the estimate was between 500,000 and 750,000,” he said. “So they’re not quite expecting that big surge, but it’ll still be a heck of a traffic jam after launch.”

Endeavour and her six man crew will deliver the $2 Billion Alpha Magnetic Spectrometer – a particle physics detector searching for dark matter, dark energy and antimatter – to the International Space Station during a 16 day mission that will include 4 spacewalks.

After Endeavour was rolled out to the pad, I had an awesome opportunity to photograph Endeavour at the pad from stunning vantage points all around the launch pad from top to bottom.

Herein is part 2 of my photo album focusing on my visit to the base of the shuttle stack on the mobile launch platform while looking to the heavens and standing directly beneath the External Tank and in between the Twin Solid Rocket Boosters. Part 1 of my photo album concentrated on the view from the upper levels and our visit to the White Room – where the astronauts board the shuttle orbiter to take their seats for the adventure of a lifetime.

Looking to the heavens from directly beneath Endeavour’s tail. Credit: Ken Kremer

Space Shuttle Endeavour awaits launch from Pad 39 A
Endeavour will deliver the $2 Billion Alpha Magnetic Spectrometer to the International Space Station which seeks to unveil the Unknown and uncover the birth of the Universe. Credit: Ken Kremer

View from directly below the External Tank and shuttle body flap between twin SRB’s. Credit: Ken Kremer

Space Shuttle Endeavour atop Launch Pad 39 A is slated for liftoff on May 16. Endeavour and her six man crew will deliver the Alpha Magnetic Spectrometer to the International Space Station. Credit: Ken Kremer

Shuttle belly with attach points to External Tank connected to loaded Solid Rocket Boosters
on top of pad 39 A. Credit: Ken Kremer

Ken Kremer standing beside the Solid Rocket Booster and External Tank and on top of Launch Pad 39 A with Space Shuttle Endeavour. Credit: Ken Kremer

If you watch Endeavour’s launch, send me your launch and crowd photos to post in an STS-134 launch gallery here at Universe Today.

NPR Radio interview including Ken here:
Shuttle Fixes Will Take At Least One Week

May 13, 2011April 13, 2022 by Ken Kremer

Endeavour Astronauts Arrive at Cape for May 16 Launch

The STS-134 crew arrived at the Shuttle Landing Facility at NASA’s Kennedy Space Center on May 12, 2011. The crew is preparing for the liftoff of space shuttle Endeavour at 8:56 a.m. EDT on Monday, May 16. From left are, Commander Mark Kelly, Mission Specialists Greg Chamitoff, Andrew Feustel, European Space Agency astronaut Roberto Vittori, Mission Specialist Mike Fincke and Pilot Greg H. Johnson.

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KENNEDY SPACE CENTER – The all veteran crew for the last launch of Space Shuttle Endeavour flew back to Florida today for their second try to lift off into space on the STS-134 mission to the International Space Station. This follows the launch scrub called by Shuttle launch managers on April 29 caused by a malfunction of critical heaters inside one of the orbiters three auxiliary power units (APU’s) which power the ships hydraulics.

The weather forecast for Monday morning launch is currently “70% GO” and liftoff is targeted for 8:56 a.m. EDT on Monday, May 16. Stormy weather and rain is expected to sweep across central Florida over the weekend and clear out in time for the launch. But Sunday’s rain could potentially delay the retraction of the Rotating Service Structure – which protects the shuttle from bad weather – for a short time.

Shuttle Commander Mark Kelly and his five crewmates arrived at the Shuttle Landing Facility at the Kennedy Space Center early this morning (May 12) at 9 a.m. aboard the Shuttle Training Aircraft (STA) after flying in from the astronauts training base at the Johnson Space Center in Houston, Texas.

Mark Kelly, Space Shuttle Commander
for the STS-134 mission speaks ro reports after crew arrives at KSC. Credit: Ken Kremer

“It’s great to be back,” said Kelly to the large crowd of reporters, including me, gathered to greet the crew. “We really appreciate all the hard work by the team that’s worked over the last couple of weeks to get shuttle Endeavour ready. We are really excited to be here, excited to launch, hopefully on Monday if the weather holds.

Kelly is joined on the crew by pilot Greg H. “Box” Johnson and Mission Specialists Mike Fincke, Andrew Feustel, Greg Chamitoff and Roberto Vittori. Vittori is a European Space Agency astronaut and spoke first in his native Italian language and then in English.

“Box” celebrated his 49th birthday today. “I can’t think of a more perfect way to spend my birthday then to come here with my crew a get ready to fly Endeavour next week.”

He also thanked the teams for resolving the APU issues. ”Hats off to Dana Hutcherson and her team for preparing Endeavour for this flow and finally a special thanks to the APU team for all the hard work you’ve done getting us to this point. Kudos for solving it and getting us back on track.”

Kelly and Johnson will fly practice landings in the STA in the remaining days prior to Monday’s launch. The STA is a modified Gulfstream II jet which handles like a space shuttle.

Mission Specialist Mike Finke whipped out a camera and photographed the gaggle of media as we were photographing them – a rare and thrilling experience for all of us. Finke tweeted the photo of us a short time later – and is included here.

STS-134 Astronaut Mike Finke snapped this photo of the media gaggle that greeted the crew on their arrival at the Shuttle Landing Facility in Florida. Finke tweeted the photo as “AstroIronMike” and wrote - Astronaut view of our press conference. Ken is 4th from left and left of NASA logo. Credit: NASA/Mike Finke

Technicians at the Kennedy Space Center have been working around the clock since April 29 to determine the cause of the heater failure and fix the problems. The malfunction was traced to a switch box located in the aft section of the shuttle. Shuttle workers swaped out the ALCA -2 load control assembly box. Then they retested the new unit and qualified it for flight.

STS-134 Astronaut Mike Finke (2nd from right) photographs the media
as we photograph the crew upon their arrival in Florida on May 12. See Finke’s twitpic above.
Credit: Ken Kremer

Humongous crowds are again expected to travel to prime viewing locations around the Kennedy Space Center and pack the local hotels, roadways and beaches. Flocks of tourists are already arriving in anticipation on Monday’s launch. About 750,00 folks had swarmed to Florida for the April 29 launch attempt.

STS-134 is the penultimate mission in the Space Shuttle Program. The last shuttle flight by Atlantis is expected to occur in early July, but a firm launch date has not yet been set.

Space Shuttle Launch Director Mike Leinbach greets the STS-134 crew upon arrival at KSC
as they depart the Shuttle Training Aircraft. Credit: Ken Kremer

If you do attend Endeavour’s launch, send me your launch and crowd photos to post in an STS-134 launch gallery here at Universe Today.

NPR Radio interview including Ken here:
Shuttle Fixes Will Take At Least One Week

May 11, 2011April 13, 2022 by Ken Kremer

Dawn Begins Approach to Asteroid Vesta and Snaps First Images

Dawn's First Glimpse of Vesta – Processed. This image, processed to show the true size of the giant asteroid Vesta, shows Vesta in front of a spectacular background of stars. It was obtained by the framing camera aboard NASA's Dawn spacecraft on May 3, 2011, from a distance of about 1.2 million kilometers (750,000 miles). Since Vesta is so bright that it outshines its starry background, Dawn team members commanded a long exposure time to make the stars visible. They corrected the resulting exaggerated size of Vesta by superimposing a short exposure image of the target asteroid, showing its true size. Vesta is the small, bright pearl in the middle of the image. Image credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

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NASA’s revolutionary Dawn Asteroid Orbiter has begun the final approach phase to the giant asteroid Vesta and snapped its first science image. The image was taken on May 3, when Dawn was approximately 1.21 million kilometers (752,000 miles) distant from Vesta using the science imager known as the Framing Camera.

Besides the pure delight of seeing Vesta up close for the first time, the images play a crucial role in navigating Dawn precisely through space and successfully achieve orbit around the protoplanet that nearly formed into a full fledged planet.

Vesta is the second most massive object in the Asteroid Belt and is 530 kilometers (330 miles) in diameter.

Dawn launch on September 27, 2007 by a Delta II rocket from Cape Canaveral Air Force Station, Florida. Credit: Ken Kremer

Dawn should be captured into orbit about Vesta around July 16 as the engineering team works to maneuver the spacecraft to match the asteroids path around the sun using the exotic ion thrusters. Using the background stars in the framing camera images, they will be able to determine Dawn’s location in space relative to the stars in order to precisely navigate the spacecrafts trajectory towards Vesta.

“After plying the seas of space for more than a billion miles, the Dawn team finally spotted its target,” said Carol Raymond, Dawn’s deputy principal investigator at NASA’s Jet Propulsion Laboratory in Pasadena, Calif. “This first image hints of detailed portraits to come from Dawn’s upcoming visit.”

The best images of Vesta to date were taken by the Hubble Space Telescope. Jim Adams, Deputy Director of Planetary Science, told me that the images from Dawn’s Framing Camera will exceed those from Hubble in a few weeks.

Dawn will initially enter a highly elliptical polar orbit around Vesta and start collecting science data in August from an altitude of approximately 1,700 miles (2,700 kilometers). The orbit will be lowered in stages to collect high resolution data as Dawn spends about a year collecting data from its three science instruments.

Dawn's First Glimpse of Vesta -- Unprocessed
This image shows the first, unprocessed image obtained by NASA's Dawn spacecraft of the giant asteroid Vesta in front of a background of stars. It was obtained by Dawn's framing camera on May 3, 2011, from a distance of about 1.2 million kilometers (750,000 miles). Vesta is inside the white glow at the center of the image. The giant asteroid reflects so much sunlight that its size is dramatically exaggerated at this exposure. Image credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

Thereafter Dawn will be targeted to Ceres, the largest object in the Asteroid Belt which it will reach in 2015.

Dawn is an international mission.

The framing cameras have been developed and built under the leadership of the Max Planck Institute for Solar System Research, Katlenburg-Lindau, Germany, with significant contributions by the German Aerospace Center (DLR) Institute of Planetary Research, Berlin, and in coordination with the Institute of Computer and Communication Network Engineering, Braunschweig. The framing camera project is funded by the Max Planck Society, DLR, and NASA.

The Visible and Infrared mapping camera was provided by the Italian Space Agency. The Gamma Ray Detector was supplied by Los Alamos National Labotatory.

Read more about Dawn in my prior story:
Revolutionary Dawn Closing in on Asteroid Vesta with Opened Eyes

Dawn spacecraft under construction in cleanroom. Picture shows close up view of two science instrument; the twin Framing Cameras at top (white rectangles) and VIR Spectrometer at right. Credit: Ken Kremer

May 10, 2011April 13, 2022 by Ken Kremer

50th Anniversary Ceremony Recreates First US Manned Spaceflight by Alan Shepard

Speakers at the May 5, 2011 celebration marking the 50th Anniversary of Alan Shepard’s first flight in space by an American astronaut included NASA officials and astronauts, Alan Shepard’s family and news media and community organizers. The event took place at the very launch pad from which Shepard blasted into space from Cape Canaveral Air Force Station, Florida, on May 5, 1961. Credit: Ken Kremer

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NASA celebrated the 50th anniversary of the first American manned spaceflight at a special ceremony on May 5, 2011 which recreated every moment of that short suborbital flight by the late Mercury astronaut Alan B. Shepard. The event unfolded from the very spot and launch pad 5/6 where he blasted off from Cape Canaveral Air Force Station, Florida on May 5, 1961.

Shepard’s entire 15 ½ minute suborbital spaceflight aboard the “Freedom 7” capsule was replayed in a multimedia audio and video presentation that was projected on a Jumbotron erected off to the side of an 82 foot tall replica of his Mercury-Redstone 3 rocket.

Three daughters of Alan Shepard (Laura Churchley, Julie Jenkins and Alice Wackermann) pose in front of 82-foot- tall replica of Mercury-Redstone rocket which Shepard rode to space 50 years ago. Credit: Ken Kremer

The recreation was precisely timed to coincide with the exact events of the historic mission from the launch at 9:34 a.m. to the ocean splashdown some 15 minutes later at 9:49 a.m. just as they occurred 40 years ago on May 5, 1961.

The multimedia replay began at the T minus 5 minute mark in the countdown with restored voice tapes and film footage and included every single word spoken by Shepard, live views from inside his “Freedom 7” capsule, shots of the Earth below, the spaceship descending by parachute and the naval recovery vessels.

The memorial event took place at Alan Shepard’s launch pad at Cape Canaveral to recall and honor the results and legacy of the flight.

Fellow “Original 7” Mercury astronaut Scott Carpenter did a lively play by play commentary of all the events of Shepard’s flight as it was broadcast on the Jumbotron. Carpenter was the 2nd American to orbit the Earth after John Glenn.

A crowd of more than 700 folks attended including top NASA officials and spaceflight dignitaries; NASA Administrator Charles Bolden, Kennedy Space Center Director Bob Cabana, fellow Mercury astronaut Scott Carpenter; 20 members of Shepard ‘s family including his three daughters; Jack King, former chief of NASA’s Public Information Office; Bob Moser, former Chief Test Conductor, many people who worked on Project Mercury, Florida Space Coast community leaders as well as numerous space exploration fans who journeyed here from all across the globe.

Apollo 16 Moonwalker Charlie Duke, a friend and colleague of Shepard was also on hand for the festivities.

Speakers at the May 5, 2011 celebration marking the 50th Anniversary of Alan Shepard’s first flight in space from Cape Canaveral Air Force Station, Florida, on May 5, 1961. Credit: Ken Kremer

“In the audience today, we have more than 100 workers from the Mercury era who devoted their lives to flying humans safely in space,” said Kennedy Space Center Director Bob Cabana.

“You should be extremely proud of what you did for our country and for humankind,” Cabana added, as he asked them to stand and be applauded and thanked for their service by the audience.

The 50th anniversary commemoration was sponsored by NASA and local space historians and community officials.

“I remember every time he spoke, he always gave credit to everyone in NASA who built the good ships that brought him home to us safely,” said Shepard’s daughter Laura Churchley. “We thank you all very much.”

“To me — and I’ve gone through hundreds of launches and done countdowns in hundreds of launches — the first is always very special,” said Jack King. “I must admit, it’s the only one when I was misty-eyed. The first American in space! I couldn’t be prouder. And I couldn’t be prouder for being a part of it.”

Project Mercury Astronaut Scott Carpenter and Hugh Harris, Shepard event organizer and NASA shuttle launch commentator. Carpenter is one of only two surviving “Original 7” Mercury astronauts.
Credit: Ken Kremer

The ceremony was organized by Hugh Harris, retired NASA space shuttle Launch commentator, and longtime NBC Newsman Jay Barbree who is the only journalist to cover every American manned space mission.

NASA Administrator Charles Bolden salutes Alan Shepard and all the space workers who made Shepard’s historic mission possible at the 50th anniversary event on May 5, 2011 celebrating this milestone achievement in human history. Credit: Ken Kremer

“It’s an honor to share this day with so many people who helped NASA pioneer human spaceflight and enable the agency’s many accomplishments throughout our existence,” NASA Administrator Charles Bolden said. “I salute all of you.”

Shepard’s flight blasted off barely three weeks after Cosmonaut Yuri Gagarin became the first human to orbit the Earth on April 12, 1961.

The successful outcome of Shepard’s mission emboldened then President Kennedy to declare that America “should commit itself to achieving the goal, before this decade is out, of landing a man on the moon and returning him safely to the Earth,” just three weeks later on May 20, 1961.

Alan Shepard later became the fifth human to set foot on the Moon as Commander of the Apollo 14 mission. Apollo 14 blasted off on Jan. 31, 1971.

Shepard was the only member of the “Original 7” Mercury astronauts to walk on the moon and did so along with Lunar Module Pilot Edgar Mitchell. They touched down in the Fra Mauro region originally intended as the landing site for Apollo 13.

Kudos to Harris and Barbree for an outstanding effort taking everyone back in time and staging a thrilling “You are There!” experience to relive the events as they unfolded 50 years ago.

Over 100 space workers from the Mercury era attended the Alan Shepard ceremony and posed for a group photo on the 50th anniversary of the historic flight. Credit: Ken Kremer

NASA Administrator Charles Bolden and Ken Kremer
chat following the 50th Anniversary memorial event recreating Alan Shepard’s first manned spaceflight by an American astronaut. Bolden is a former astronaut and flew 4 times on the Space Shuttle and helped deploy the Hubble Space Telescope. Credit: Ken Kremer

Apollo 16 Moonwalker Charlie Duke and Ken Kremer speak at Alan Shepard ceremony.
Credit: Ken Kremer

82-foot- tall replica of Mercury-Redstone rocket which blasted Alan Shepard to space 50 years ago on May 5, 1961 from Cape Canaveral Air Force Station. Credit: Ken Kremer

May 10, 2011April 13, 2022 by Ken Kremer

NASA Sets May 16 for Last Launch of Endeavour; Atlantis Slips to July

Space Shuttle Endeavour is now set to launch on May16 at 8:56 a.m. EDT from Pad 39 A following launch scrub on April 29, 2011. Critical APU fuel line heaters in the aft section of the orbiter failed in the final hours of the countdown. This close up view was taken while I was standing next to the orbiter in March. Endeavour and crew will deliver the $2 Billion Alpha Magnetic Spectrometer to the International Space Station which seeks to unveil the Unknown and uncover the birth of the Universe. Credit: Ken Kremer

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KENNEDY SPACE CENTER – NASA managers set May 16 as the new launch date for the final flight of Space Shuttle Endeavour after technicians completed work to rewire and retest a switchbox in the orbiters aft compartment. Shuttle managers ordered the repair work following a heater malfunction that forced NASA officials to call off the planned April 29 launch.

At a briefing for reporters today (May 9) at NASA’s Kennedy Space Center in Florida, Shuttle managers Mike Moses and Mike Leinbach announced that Endeavour’s last liftoff is now targeted for 8:56 a.m. EDT on Monday, May 16.

“Right now, we’re in good shape,” said Shuttle Launch Director Mike Leinbach.

“Endeavour’s looking good, the team is upbeat. I went to the meeting this morning and they’re ready to go. Hopefully, this time the heaters will work and we’ll be able to launch on time next Monday morning.”

Repairs to Space Shuttle Endeavour have been completed at launch pad 39 A. Arrow shows location of access door used by technicians to swap out the faulty Aft Load Control Assembly (ALCA-2) near the main engines and install new wiring. Credit: Ken Kremer

The STS-134 mission is the penultimate flight of the space shuttle program and will deliver the $2 Billion Alpha Magnetic Spectrometer to the International Space Station.

Endeavour’s last launch attempt on April 29 was scrubbed about four hours prior to blastoff when critical hydrazine fuel line heaters failed to turn on inside one of the orbiters three auxiliary power units (APU’s).

Technicians have been working around the clock to resolve the problems and determined that the likely cause of the heater failure was an electrical short inside the ALCA -2 load control assembly box located in the aft section of the shuttle (see photo).

They installed about 20 feet of new wiring, a new ALCA box and then retested all related systems over the past week and a half.

“We’ve replaced everything except the heaters, and we’ve wrung those out with at least five separate checks and full functionals afterwards and now have extremely high confidence that the problem is no longer on the ship or in any of the electronics,” said Mike Moses, the Shuttle launch integration manager at the Kennedy Space Center.

At the NASA Shuttle Logistics Depot in Cape Canaveral, Florida, the Load Control Assembly-2 (LCA-2) is uncovered for testing. Located in space shuttle Endeavour's aft avionics bay 5, the LCA-2 distributes power to nine shuttle systems. LCA-2 was replaced and all systems were retested. Credit: NASA/Kim Shiflett

The APU’s control the shuttles hydraulics which power the steering of the main engines, wings, wheels and rudders during ascent and re-entry. The three units must all be fully functional before NASA can commit to any shuttle launch as part of the launch commit criteria (LCC). If the heaters fail during flight, the hydrazine can freeze and clog the fuel lines and render the hydraulics inoperative. A rupture in the lines could result in toxic hydrazine leaking into the shuttles aft engine compartment.

The potential launch window for Endeavour’s final flight extends through May 26, except for May 21.

The all veteran six man crew led by Shuttle Commander Mark Kelly is due to fly to the Cape on Thursday, May 12 from their training base in Houston. The STS-134 mission has been officially extended to 16 days from 14 days and will include 4 spacewalks.

The launch countdown will commence on Friday, May 13 from the beginning of the nominal 41 hour countdown sequence.

As a consequence of Endeavour’s delays, the launch of the very final shuttle mission of Space Shuttle Atlantis will likely be delayed to mid-July, although Moses and Leinbach did not give a specific target date.

NPR Radio interview including Ken here:
Shuttle Fixes Will Take At Least One Week