Posted on by Nancy Atkinson

Walk on the Moon with Neil Armstrong in a Beautiful Interactive Panorama

Danish photographer Hans Nyberg has created several interactive panoramas, including a new one featuring the Curiosity rover. But today, we’d like to focus on one he created for Apollo 11, allowing you walk along with Neil Armstrong’s steps on the Moon. “Armstrong only appears in a few images on the Moon, as he was the one who took almost all images, Nyberg writes on his website. “But his shadow is there and in the helmet reflection in the famous image of Buzz Aldrin you see him.”

It works best to view the panorama in full screen; click the thumbnail images at the top to see the various still images.
Continue reading “Walk on the Moon with Neil Armstrong in a Beautiful Interactive Panorama”

Posted on by Nancy Atkinson

Reactions to the Death of Neil Armstrong

We now have generations of people who have grown up with the knowledge that humans have walked on the Moon. Neil Armstrong, the man who took that first small step on another world passed away today after complications from heart surgery. It’s a tremendous loss for everyone involved with or interested in space exploration, and messages of condolences and remembrances are pouring in.

We’ll post many here, and feel free to add your thoughts or remembrances of Neil Armstrong in the comments section.

Neil Armstrong’s crew mate and fellow Moonwalker on Apollo 11, Buzz Aldrin posted this on Twitter:

“On behalf of the Aldrin family we extend our deepest condolences to Carol & the entire Armstrong family on Neil’s passing-He will be missed. Neil & I trained together but were also good friends who will always be connected thru our participation in the Apollo 11 mission I know I am joined by millions of others in mourning Neil’s passing – a true American hero and the best pilot I ever knew.”

From NASA Administrator Charlie Bolden:

“On behalf of the entire NASA family, I would like to express my deepest condolences to Carol and the rest of Armstrong family on the passing of Neil Armstrong. As long as there are history books, Neil Armstrong will be included in them, remembered for taking humankind’s first small step on a world beyond our own.

“Besides being one of America’s greatest explorers, Neil carried himself with a grace and humility that was an example to us all. When President Kennedy challenged the nation to send a human to the moon, Neil Armstrong accepted without reservation.

“As we enter this next era of space exploration, we do so standing on the shoulders of Neil Armstrong. We mourn the passing of a friend, fellow astronaut and true American hero.”

Astronaut Mae Jemison via Twitter:

“As young girl watching #NeilArmstrong step on the Moon, the stars came a little bit closer, and my world and expectations quite a bit larger.”

Apollo 11 astronauts Neil Armstrong, Michael Collins and Buzz Aldrin examine film taken of their mission. Credit: NASA

NASA Kennedy Space Center Director Robert Cabana:

“Neil Armstrong was a true American hero, and one of the nicest gentlemen around. He was the epitome of what an engineering test pilot should be, and a role model for everyone who aspired to be an astronaut. He always took the time to share his thoughts on technical issues and his experiences from the past. I feel very privileged to have known him. He will be missed.”

President Barack Obama said he was deeply saddened, and hailed Armstrong as one of the nation’s greatest ever heroes, for having inspired a generation to reach for the stars.

“When he and his fellow crew members lifted off aboard Apollo 11 in 1969, they carried with them the aspirations of an entire nation,” Obama said in a statement. “They set out to show the world that the American spirit can see beyond what seems unimaginable — that with enough drive and ingenuity, anything is possible. And when Neil stepped foot on the surface of the moon for the first time, he delivered a moment of human achievement that will never be forgotten.”

Republican challenger for the White House, Mitt Romney, said Armstrong now “takes his place in the hall of heroes. With courage unmeasured and unbounded love for his country, he walked where man had never walked before,” Romney said. “The moon will miss its first son of Earth.”

Lon Rains, Chairman, Coalition for Space Exploration:

“Today we mourn the loss of Neil Armstrong, a true hero for all mankind. Neil was a humble man who devoted his life and his career to serving a greater cause. From the children who strive to explore the stars to those who devote their lives to reaching beyond the bonds of earth, one can only hope to follow in his footsteps. We are deeply saddened by the loss of this great man. We will forever celebrate his life, his accomplishments and his spirit.”

NASA has more information about Neil Armstrong on their homepage,

as well as this website:
http://www.neilarmstronginfo.com

Posted on by Nancy Atkinson

Watch Neil Armstrong’s First Steps on the Moon

The iconic footage of the Apollo 11 Moonwalk is a must-watch, especially today when we remember Neil Armstrong, the first person to set foot on the Moon. He passed away today at the age of 82. His enduring legacy will continue to spur us on to reach for the stars and take more first steps on other worlds.

Below is footage from Apollo 11’s landing on the Moon on July 20, 1969, and Armstrong’s famous words, “Houston, Tranquility Base. The Eagle has landed.”
Continue reading “Watch Neil Armstrong’s First Steps on the Moon”

Posted on by Jason Major

Neil Armstrong, First Man on the Moon, Dies at 82

Former NASA astronaut Neil A. Armstrong was born in Wapakoneta, Ohio, on August 5, 1930

Today we mourn the loss of a true hero and icon of a generation, if not an entire century: Neil Alden Armstrong, former NASA astronaut and first person to set foot on the Moon, has passed away due to complications from cardiovascular surgery. Armstrong had recently turned 82 years old on August 5.

His family has issued the following statement:

We are heartbroken to share the news that Neil Armstrong has passed away following complications resulting from cardiovascular procedures.

Neil was our loving husband, father, grandfather, brother and friend.

Neil Armstrong was also a reluctant American hero who always believed he was just doing his job. He served his Nation proudly, as a navy fighter pilot, test pilot, and astronaut. He also found success back home in his native Ohio in business and academia, and became a community leader in Cincinnati.

He remained an advocate of aviation and exploration throughout his life and never lost his boyhood wonder of these pursuits.

As much as Neil cherished his privacy, he always appreciated the expressions of good will from people around the world and from all walks of life.

While we mourn the loss of a very good man, we also celebrate his remarkable life and hope that it serves as an example to young people around the world to work hard to make their dreams come true, to be willing to explore and push the limits, and to selflessly serve a cause greater than themselves.

For those who may ask what they can do to honor Neil, we have a simple request. Honor his example of service, accomplishment and modesty, and the next time you walk outside on a clear night and see the moon smiling down at you, think of Neil Armstrong and give him a wink.

His death was reported at 2:45 p.m. ET.

Armstrong commanded the Apollo 11 spacecraft that landed on the moon on July 20, 1969, and he radioed back to Earth the historic news: “That’s one small step for a man, one giant leap for mankind.”

In a statement issued by the White House, U.S. President Barack Obama said “Today, Neil’s spirit of discovery lives on in all the men and women who have devoted their lives to exploring the unknown – including those who are ensuring that we reach higher and go further in space. That legacy will endure — sparked by a man who taught us the enormous power of one small step.”

Neil Armstrong, along with fellow astronauts Buzz Aldrin, Michael Collins and John Glenn, were honored with the Congressional Gold Medal on November 16, 2011.

Godspeed, Mr. Armstrong. You were — and will always be — a true inspiration to so many. You’ll be missed.

“In my own view, the important achievement of Apollo was a demonstration that humanity is not forever chained to this planet, and our visions go rather further than that, and our opportunities are unlimited.”

— Neil A. Armstrong

Top image: NASA. Inset images: Armstrong leads the crew from the Manned Spacecraft Operations Building to the transfer van on July 16, 1969 and a portrait of Armstrong taken inside the LM after the first lunar EVA. Via the Project Apollo Archive.

Posted on by Nancy Atkinson

Flags Still Standing at Several Apollo Landing Sites on the Moon

Caption: LROC image showing the illuminated side of the still standing American flag to be captured at the Apollo 17 landing site. Credit: NASA/GSFC/Arizona State University.

Mark Robinson, Principal Investigator of the Lunar Reconnaisance Orbiter Camera (LROC) says the most often-asked questions he gets about the images LRO has taken of the Moon are about pictures of the Apollo landing sites and what is visible. Especially, Robinson said, people want to know if the flags are still standing.

Previously, Robinson has said that while the flag poles are likely still standing, he didn’t think the flags themselves survived the harsh radiation of the lunar surface environment. But new images and video show that at some of the landing sites – Apollo 12, Apollo 16, and Apollo 17 – the flags must still be intact, because they are creating shadows on the surface.

“Personally I was a bit surprised that the flags survived the harsh ultraviolet light and temperatures of the lunar surface, but they did,” Robinson wrote on the LROC website. “What they look like is another question (badly faded?).”


Caption: The flag was captured in this image of the Apollo 16 site with the spacecraft slewed 15° towards the Sun; the shadowed side of the flag is seen by LROC. Credit: NASA/GSFC/Arizona State University.

James Fincannon, a NASA engineer from Glenn Research Center, combined LROC images of each Apollo site taken at roughly the same orientation but with different Sun angles to show the travel of shadows.

“Combined with knowledge of the Apollo site maps which show where the flag was erected relative to the Lander, long shadows cast by the flags at the three sites show that the these flags are still “flying”, held aloft by the poles,” Fincannon wrote.

And so, from the LROC images it is now certain that the American flags are still standing and casting shadows at all of the sites, except Apollo 11. Astronaut Buzz Aldrin reported that the flag was blown over by the exhaust from the ascent engine during liftoff of Apollo 11, and Robinson said that from the images of the Apollo 11 landing site, it looks like he was correct.


Caption: Enlargement of area surrounding Apollo 11 landing site. Credit: NASA/GSFC/Arizona State University

Robinson added that the most convincing way to see that the flags are still there, is to view a time series of LROC images taken at different times of day, and watch the shadow circle the flag (see movie below; the flag is just above the LM descent stage).

Read Fincannon’s story of his research on the flags.

Source: LROC website.

Posted on by Jason Major

Independent Filmmaker Wants to Kickstart America’s Space Program

“If Kennedy said ‘we will go to the Moon…some time before the century ends,’ what is… what is that? That’s not ambition. That’s pandering.”
– Neil deGrasse Tyson, Fight for Space

Here we are on the 43rd anniversary of the Apollo Moon landing, with no more shuttles flying, slashed space program budgets and no real targeted plan to get people off this world and onto another. American students score abysmally in science and math, and the general public thinks NASA is dead. What’s happened to America’s drive? What’s happened to the nation’s sense of wonder, its devotion to science, engineering, education and its man-on-the-Moon motivation?

Film producer Paul Hildebrandt wants to find out. But he needs your help.

Hildebrandt and his team from Eventide Visuals in Chico, CA, are creating an independent feature-length documentary about America’s space program, called “Fight for Space”. It’s not a collection of launch videos and CGI solar system shots, though; Hildebrandt is digging deeper into what originally made the U.S. space program great — and what has happened to it since then.

“We are producing a documentary that will examine the reasons why our space program is not all it can be. We are also going to show that space IS worth the time, money, and energy that it needs, not for only exploration and scientific reasons but for economic, planetary security, and cultural reasons as well,” writes Hildebrandt.

Hildebrandt has been attending space symposiums and traveling to interview key figures in science and space outreach, like Neil deGrasse Tyson, Bill Nye, Robert Zubrin and Congressman Dana Rohrabacher. He’s talked with scientists, astronauts, educators and regular everyday Americans about the importance of the space program. But in order for the Fight to continue, he needs our help.

Fortunately, that’s what Kickstarter is here for. Fight for Space is looking to get a little backing from interested and like-minded space fans to keep the process moving, and hopefully see the film become a fully produced, publicized, and possibly broadcasted reality.

“With your help we can bring awareness to this issue and come closer to making our space program a priority for this country once again.”

You can pledge any amount, from $10 to $10,000 or more (and see the incremental rewards of doing so) on the Fight for Space Kickstarter page here, and visit the Fight for Space website here.

“Please, support our film by donating above and share this project with your friends, family, and anyone you know who cares about space exploration or cares about the future economic and national security of this country.”
– Paul Hildebrandt, Fight for Space producer

Posted on by Jason Major

The First Photo From The Moon

“That’s one small step for a man, one giant leap for mankind.” After speaking these historic words at 10:56 EDT on July 20, 1969, marking the moment that humanity first placed a foot on a world other than its own, Apollo 11 commander Neil Armstrong began his work documenting the lunar surface before him.

The image above is the first photo taken by Armstrong after exiting Eagle, the landing module — and the first photograph ever taken by a person standing on the surface of another world.

After this image, Armstrong took several more images of the surrounding landscape before fellow astronaut Edwin “Buzz” Aldrin, Jr. exited the module as well. The third man on the mission, Michael Collins, remained in lunar orbit piloting the command module Columbia.

The rest, as they say, is history.

Armstrong, as were all the Apollo mission astronauts, was trained in the use of a modified Hasselblad 500 EL camera, which took wonderfully detailed images on large-format film. Most of the photos they brought back have been high-quality scanned by Kipp Teague and are available online at the Apollo Image Gallery.

Today is the 43rd anniversary of the first lunar landing. More than just a page in the history books, it marks a shining moment for all of humanity when the combined ingenuity and courage of many, many people succeeded in the daunting task of, in President Kennedy’s words from May 25, 1961, “landing a man on the moon and returning him safely to Earth.”

Images: NASA. Scans by Kipp Teague.

Posted on by Nancy Atkinson

The Journeys of Apollo

On this 43rd anniversary of the Apollo 11 Moon landing, here’s a documentary that NASA produced to mark the 40th anniversary, and is just now available on YouTube. It covers the full scope of the Apollo program and features interviews with many of the Apollo astronauts. If the narrator sounds eerily familiar, it is Peter Cullen from the Transformers movie. Want more information about Apollo? Visit http://www.nasa.gov/apollo

Posted on by Jason Major

The Moon Is Toxic

As our closest neighbor in space, a time-capsule of planetary evolution and the only world outside of Earth that humans have stepped foot on, the Moon is an obvious and ever-present location for future exploration by humans. The research that can be done on the Moon — as well as from it — will be invaluable to science. But the only times humans have visited the Moon were during quick, dusty  jaunts on its surface, lasting only 2-3 days each before departing. Long-term human exposure to the lunar environment has never been studied in depth, and it’s quite possible that — in addition to the many inherent dangers of living and working in space — the Moon itself may be toxic to humans.

An international team of researchers has attempted to quantify the health dangers of the Moon — or at least its dust-filled regolith. In a paper titled “Toxicity of Lunar Dust” (D. Linnarsson et al.) the health hazards of the Moon’s fine, powdery dust — which plagued Apollo astronauts both in and out of their suits — are investigated in detail (or as best as they can be without actually being on the Moon with the ability to collect pristine samples.)

Within their research the team, which included physiologists, pharmacologists, radiologists and toxicologists from 5 countries, investigated some of the following potential health hazards of lunar dust:

Inhalation. By far the most harmful effects of lunar dust would come from inhalation of the particulates. Even though lunar explorers would be wearing protective gear, suit-bound dust can easily make its way back into living and working areas — as Apollo astronauts quickly discovered. Once inside the lungs the super-fine, sharp-edged lunar dust could cause a slew of health issues, affecting the respiratory and cardiovascular system and causing anything from airway inflammation to increased risks of various cancers. Like pollutants encountered on Earth, such as asbestos and volcanic ash, lunar dust particles are small enough to penetrate deep within lung tissues, and may be made even more dangerous by their long-term exposure to proton and UV radiation. In addition, the research suggests a microgravity environment may only serve to ease the transportation of dust particles throughout the lungs.

Skin Damage. Lunar regolith has been found to be very sharp-edged, mainly because it hasn’t undergone the same kind of erosive processes that soil on Earth has. Lunar soil particles are sometimes even coated in a glassy shell, the result of rock vaporization by meteorite impacts. Even the finer particles of dust — which constitute about 20% of returned lunar soil samples — are rather sharp, and as such pose a risk of skin irritation in instances of exposure. Of particular note by the research team is abrasive damage to the outer layer of skin at sites of “anatomical prominence”, i.e., fingers, knuckles, elbows, knees, etc.

“The dust was so abrasive that it actually wore through three layers of Kevlar-like material on Jack [Schmitt’s] boot.”

– Professor Larry Taylor, Director of the Planetary Geosciences Institute, University of Tennessee (2008)

Eye Damage. Needless to say, if particles can pose abrasive damage to human skin, similar danger to the eyes is also a concern. Whether lunar dust makes its way into the eye via airborne movement (again, much more of a concern in microgravity) or through direct contact from fingers or another dust-coated object, the result is the same: danger of abrasion. Having a scratched cornea is no fun, but if you’re busy working on the Moon at the time it could turn into a real emergency.

While the research behind the paper used data about airborne pollutants known to exist on Earth and simulated lunar dust particles, actual lunar dust is harder to test. The samples returned by the Apollo missions have not been kept in a true lunar-like environment — being removed from exposure to radiation and not stored in a vacuum, for instance — and as such may not accurately exhibit the properties of actual dust as it would be encountered on the Moon. The researchers conclude that only studies conducted on-site will fill the gaps in our knowledge of lunar dust toxicity. Still, the research is a step in the right direction as it looks to ensure a safe environment for future explorers on the Moon, our familiar — yet still alien — satellite world.

Read the team’s paper in full here.

“The Apollo astronauts reported undesirable effects affecting the skin, eyes and airways that could be related to exposure to the dust that had adhered to their space suits during their extravehicular activities and was subsequently brought into their spacecraft.”

– Dag Linnarsson, lead author, Toxicity of Lunar Dust

Top image: Apollo 16 astronaut Charlie Duke with a dust-coated LRV. Side image: a dusty Gene Cernan in the LM at the end of an Apollo 17 EVA. (NASA/JSC)

Posted on by Jason Major

Is It Time to Return to the Moon?

Should we pay another visit to the Moon? (From "Le Voyage Dans La Lune" by Georges Méliès, 1902)

Humans haven’t set foot on the Moon — or any other world outside of our own, for that matter — since Cernan and Schmitt departed the lunar surface on December 14, 1972. That will make 40 years on that date this coming December. And despite dreams of moon bases and lunar colonies, there hasn’t even been a controlled landing there since the Soviet Luna 24 sample return mission in 1976 (not including impacted probes.) So in light of the challenges and costs of such an endeavor, is there any real value in a return to the Moon?

Some scientists are saying yes.

Researchers from the UK, Germany and The Netherlands have submitted a paper to the journal Planetary and Space Science outlining the scientific importance of future lunar surface missions. Led by Ian A. Crawford from London’s Birkbeck College, the paper especially focuses on the value of the Moon in the study of our own planet and its formation, the development of the Earth-Moon system as well as other rocky worlds  and even its potential contribution in life science and medicinal research.

Even though some research on the lunar surface may be able to be performed by robotic missions, Crawford et al. ultimately believe that “addressing them satisfactorily will require an end to the 40-year hiatus of lunar surface exploration.”

The team’s paper outlines many different areas of research that would benefit from future exploration, either manned or robotic. Surface composition, lunar volcanism, cratering history — and thus insight into a proposed period of “heavy bombardment” that seems to have affected the inner Solar System over 3.8 billion years ago — as well as the presence of water ice could be better investigated with manned missions, Crawford et al. suggest.

(Read: A New Look At Apollo Samples Supports Ancient Impact Theory)

In addition, the “crashed remains of unsterilized spacecraft” on the Moon warrant study, proposes Crawford’s team. No, we’re not talking about alien spaceships — unless the aliens are us! The suggestion is that the various machinery we’ve sent to the lunar surface since the advent of the Space Age may harbor Earthly microbes that could be returned for study after decades in a lunar environment. Such research could shed new light on how life can — or can’t — survive in a space environment, as well as how long such “contaminants” might linger on another world.

Crawford’s team also argues that only manned missions could offer all-important research on the long-term effects of low-gravity environments on human physiology, as well as how to best sustain exploration crews in space. If we are to ever become a society with the ability to explore and exist beyond our own planet, such knowledge is critical.

And outside of lunar exploration itself, the Moon offers a place from which to perform deeper study of the Universe. The lunar farside, shielded as it is from radio transmissions and other interference from Earth, would be a great place for radio astronomy — especially in the low-frequency range of 10-30 MHz, which is absorbed by Earth’s ionosphere and is thus relatively unavailable to ground-based telescopes. A radio observatory on the lunar farside would have a stable platform from which to observe some of the earliest times of the Universe, between the Big Bang and the formation of the first stars.

Of course, before anything can be built on the Moon or retrieved from its surface, serious plans must be made for such missions. Fortunately, says Crawford’s team, the 2007 Global Exploration Strategy — a framework for exploration created by 13 space agencies from around the world — puts the Moon as the “nearest and first goal” for future missions, as well as Mars and asteroids. Yet with subsequent budget cuts for NASA (a key player for many exploration missions) when and how that goal will be reached still remains to be seen.

See the team’s full paper on arXiv.org here, and check out a critical review on MIT’s Technology Review.

“…this long hiatus in lunar surface exploration has been to the detriment of lunar and planetary science, and indeed of other sciences also, and that the time has come to resume the robotic and human exploration of the surface of the Moon.”

— Ian A. Crawford,  Department of Earth and Planetary Sciences, Birkbeck College, UK

 Top image from “Le Voyage Dans La Lune” by Georges Méliès, 1902. Second image: First photo of the far side of the Moon, acquired by the Soviet Luna-3 spacecraft on Oct. 7, 1959.