Universe Today

June 18, 2013December 23, 2015 by Ken Kremer

Final Construction Starts for Europe’s 2016 Methane Sniffing Mars Mission

The European/Russian ExoMars Trace Gas Orbiter (TGO) will launch in 2016 and sniff the Martian atmosphere for signs of methane which could originate for either biological or geological mechanisms. Credit: ESA

Has life ever existed on Mars? Or anywhere beyond Earth?

Answering that question is one of the most profound scientific inquiries of our time.

Europe and Russia have teamed up for a bold venture named ExoMars that’s set to blast off in search of Martian life in about two and a half years.

Determining if life ever originated on the Red Planet is the primary goal of the audacious two pronged ExoMars missions set to launch in 2016 & 2018 in a partnership between the European and Russian space agencies, ESA and Roscosmos.

In a major milestone announced today (June 17) at the Paris Air Show, ESA signed the implementing contract with Thales Alenia Space, the industrial prime contractor, to start the final construction phase for the 2016 Mars mission.

“The award of this contract provides continuity to the work of the industrial team members of Thales Alenia Space on this complex mission, and will ensure that it remains on track for launch in January 2016,” noted Alvaro Giménez, ESA’s Director of Science and Robotic Exploration.

ExoMars 2016 Mission to the Red Planet. It consists of two spacecraft - the Trace Gas Orbiter (TGO) and the Entry, Descent and Landing Demonstrator Module (EDM) which will land. Credit: ESA — ExoMars 2016 Mission to the Red Planet. It consists of two spacecraft – the Trace Gas Orbiter (TGO) and the Entry, Descent and Landing Demonstrator Module (EDM) which will land. Credit: ESA

The ambitious 2016 ExoMars mission comprises of both an orbiter and a lander- namely the methane sniffing Trace Gas Orbiter (TGO) and the piggybacked Entry, Descent and Landing Demonstrator Module (EDM).

ExoMars 2016 will be Europe’s first spacecraft dispatched to the Red Planet since the 2003 blast off of the phenomenally successful Mars Express mission – which just celebrated its 10th anniversary since launch.

Methane (CH4) gas is the simplest organic molecule and very low levels have reportedly been detected in the thin Martian atmosphere. But the data are not certain and its origin is not clear cut.

Methane could be a marker either for active living organisms today or it could originate from non life geologic processes. On Earth more than 90% of the methane originates from biological sources.

The ExoMars 2016 orbiter will investigate the source and precisely measure the quantity of the methane.

The 2016 lander will carry an international suite of science instruments and test European landing technologies for the 2nd ExoMars mission slated for 2018.

The 2016 ExoMars Trace Gas Orbiter will carry and deploy the Entry, Descent and Landing Demonstrator Module to the surface of Mars. Credit: ESA-AOES Medialab

The 2018 ExoMars mission will deliver an advanced rover to the Red Planet’s surface. It is equipped with the first ever deep driller that can collect samples to depths of 2 meters where the environment is shielded from the harsh conditions on the surface – namely the constant bombardment of cosmic radiation and the presence of strong oxidants like perchlorates that can destroy organic molecules.

ExoMars was originally a joint NASA/ESA project until hefty cuts to NASA’s budget by Washington DC politicians forced NASA to terminate the agencies involvement after several years of detailed work.

Elements of the ExoMars program 2016-2018. Credit: ESA

Thereafter Russia agreed to take NASA’s place and provide the much needed funding and rockets for the pair of planetary launches scheduled for January 2016 and May 2018.

NASA does not have the funds to launch another Mars rover until 2020 at the earliest – and continuing budget cuts threaten even the 2020 launch date.

NASA will still have a small role in the ExoMars project by funding several science instruments.

The ExoMars missions along with NASA’s ongoing Curiosity and Opportunity Mars rovers will pave the way for Mars Sample Return missions in the 2020’s and eventual Humans voyages to the Red Planet in the 2030’s.

And don’t forget to “Send Your Name to Mars” aboard NASA’s MAVEN orbiter- details here. Deadline: July 1, 2013

Ken Kremer

…………….
Learn more about Mars, Curiosity, Opportunity, MAVEN, LADEE and NASA missions at Ken’s upcoming lecture presentations

June 23: “Send your Name to Mars on MAVEN” and “CIBER Astro Sat, LADEE Lunar & Antares Rocket Launches from Virginia”; Rodeway Inn, Chincoteague, VA, 8 PM

June 17, 2013December 23, 2015 by Nancy Atkinson

Insane Timelapse of a Rotating Supercell Looks Like an Alien Spaceship

An impressive, gorgeous, powereful supercell northwest of Booker, Texas from June 3rd, 2013. Credit and copyright: Mike Olbinski/Olbinski Photography.

Photographer and storm chaser Mike Olbinski has captured some incredible storm footage over the years (such as this apocalyptic haboob in Arizona in 2011.) But his latest timelapse was something he’s been chasing down for over four years: a rotating supercell. Mike lives in Arizona, where that type of storm doesn’t happen. But he regularly visits the US Central Plains and said on his website that he’s been hoping to capture footage of “clouds that rotate and look like alien spacecraft hanging over the Earth.”

To quote Mike again, “Boy, did we find it.”

On June 3, 2013 he and his team were following storms near Booker, Texas. “We chased this storm from the wrong side (north) and it took us going through hail and torrential rains to burst through on the south side. And when we did…this monster cloud was hanging over Texas and rotating like something out of Close Encounters.”

Watch it below:

It never turned into a tornado, thankfully.

The timelapse was shot on a Canon 5D Mark II with a Rokinon 14mm 2.8 lens.

Mike says:

It’s broken up into four parts. The first section ends because it started pouring on us. We should have been further south when we started filming but you never know how long these things will last, so I started the timelapse as soon as I could.

One thing to note early on in the first part is the way the rain is coming down on the right and actually being sucked back into the rotation. Amazing.

This video has gone viral, and unfortunately some sites aren’t crediting Mike as the photographer. But just to be clear, this is a Mike Olbinski original!

Read more on his website, and see more of his videos on his Vimeo page.

June 17, 2013December 23, 2015 by Nancy Atkinson

Final Command Shuts Down Herschel Telescope

Screens in ESOC's Main Control Room on the day the last command was sent to the Herschel Space Telescope, shutting the observatory off. Credit: ESA.

We knew it was coming, but it is still sad to see the end of a mission. Controllers for the Herschel space telescope sent final commands today to put the observatory into a heliocentric parking orbit. Commands were sent at 12:25 GMT on June 17, 2013, marking the official end of operations for Herschel. But expect more news from this spacecraft’s observations, as there is still a treasure trove of data that that will keep astronomers busy for many years to come. Additionally, maneuvers done by the spacecraft allowed engineers to test out control techniques that can’t normally be tested in-flight during a mission.

You can watch a video of Herschel’s final “live” moments below:

Herschel’s science mission had already ended in April when the liquid helium that cooled the observatory’s instruments ran out.

Herschel will now be parked indefinitely in a heliocentric orbit, as a way of “disposing” of the spacecraft. It should be stable for hundreds of years, but perhaps scientists will figure out another use for it in the future. One original idea for disposing of the spacecraft was to have it impact the Moon, a la the LCROSS mission that slammed into the Moon in 2009, and it would kick up volatiles at one of the lunar poles for observation by another spacecraft, such as the Lunar Reconnaissance Orbiter. But that idea has been nixed in favor of the parking orbit.

Some of the maneuvers that were tested before the spacecraft was put into its final orbit were some in-orbit validations and analysis of hardware and software.

ESA's Herschel telescope used liquid helium to keep cool while it observed heat from the early Universe. Credit: ESA — ESA’s Herschel telescope used liquid helium to keep cool while it observed heat from the early Universe. Credit: ESA

“Normally, our top goal is to maximise scientific return, and we never do anything that might interrupt observations or put the satellite at risk,” says Micha Schmidt, Herschel’s Spacecraft Operations Manager at the European Space Operations Center. “But the end of science meant we had a sophisticated spacecraft at our disposal on which we could conduct technical testing and validate techniques, software and the functionality of systems that are going to be reused on future spacecraft. This was a major bonus for us.”

The test requests came from other missions. For example, the ExoMars team requested doing some validations using Herschel’s Visual Monitoring Camera since ExoMars will have a similar camera, and the Euclid spacecraft team asked for some reaction wheel tests.
On May 13-14, engineers commanded Herschel to fire its thrusters for a record 7-hours and 45-minutes. This ensured the satellite was boosted away from its operational orbit around the L2 Sun–Earth Lagrange Point and into a heliocentric orbit, further out and slower than Earth’s orbit. This depleted most of the fuel, and the final thruster command today used up all of the remaining fuel. Today’s final command was the last step in a complex series of flight control activities and thruster maneuvers designed to take Herschel into a safe disposal orbit around the Sun; additionally all its systems were turned off.

“Herschel has not only been an immensely successful scientific mission, it has also served as a valuable flight operations test platform in its final weeks of flight. This will help us increase the robustness and flexibility of future missions operations,” said Paolo Ferri, ESA’s Head of Mission Operations. “Europe really received excellent value from this magnificent satellite.”

Source: ESA

June 17, 2013October 18, 2016 by Fraser Cain

What is the Hottest Planet in the Solar System?

Earth is the third planet from the Sun, and the climate here is just right for life. Here in our Solar System, there are planets both hotter and colder than Earth.

So… which one is the hottest?

You might think it’s Mercury, the planet closest to the Sun. Mercury orbits at a distance of only 58 million kilometers, travelling in a blast-furnace of scorching radiation. Its temperature can skyrocket to 700 Kelvin, or 426 degrees Celsius on the sunward side. In the shadows, temperatures plunge down to 80 Kelvin, which is -173 degrees Celsius

Mercury sure is hot, but Venus is hotter.

Venus imaged by Magellan Image Credit: NASA/JPL

Venus is much further from the Sun, orbiting at a distance of more than 108 million kilometers. Average temperature there is a hellish 735 Kelvin, or 462 degrees Celsius – hot enough to melt lead.

Venus remains that same temperature no matter where you go on the planet. At the North Pole? 735 Kelvin. At night? 735 Kelvin. Daytime at the equator? You get the point.

So, why is Venus so much hotter than Mercury, even though it’s further away from the Sun? It’s all about the atmosphere.

Mercury is an airless world, not unlike the Moon. Venus, has a very thick atmosphere of CO2, which adds incredible pressure, and traps in the heat.

Consider our own planet. When you stand at sea level on Earth, you’re experiencing one atmosphere of pressure. But if you could stand on the surface of Venus – and trust me, you don’t want to – you’d experience ninety-two times as much atmospheric pressure. This is the same kind of pressure as being a kilometer underneath the surface of the ocean.

Venus also shows us what happens when carbon dioxide levels just keep on rising. Radiation from the Sun is absorbed by the planet, and the infrared heat emitted is trapped by the carbon dioxide, which creates a runaway greenhouse effect.

You might think a planet this hot with such extreme temperature and pressure, would be impossible to explore.

And if you did, you’d be wrong.

The Soviets sent a series of spacecraft called Venera, which parachuted down through the thick atmosphere and returned images from the surface of Venus. Although the first few missions were failures, this taught the Soviets just how hellish the Venusian environment really is.

Venera 13 made it down to the surface in nineteen-eighty-one and survived for one-hundred-and-twenty-seven minutes, sending back the first color pictures of Venus’ surface.

The hottest planet in our solar system is Venus,

When it comes to temperature, distance from the Sun matters, but it takes a backseat to wrapping a planet in a atmospheric blanket of carbon dioxide.

We release this explainer videos every Monday and Thursday from the Universe Today YouTube Channel. Click here to Subscribe to the channel.

June 17, 2013December 23, 2015 by Elizabeth Howell

Black Hole Bonanza! Dozens (Potentially) Found In Andromeda As Another Study Probes X-Rays

A new analysis of data from the Chandra space telescope revealed 26 black hole candidates in the Andromeda Galaxy. This is the largest collection of possible black holes found in another galaxy besides that of the Milky Way, Earth's home galaxy. Credit: X-ray (NASA/CXC/SAO/R.Barnard, Z.Lee et al.), Optical (NOAO/AURA/NSF/REU Prog./B.Schoening, V.Harvey; Descubre Fndn./CAHA/OAUV/DSA/V.Peris)

More than two DOZEN potential black holes have been found in the nearest galaxy to our own. As if that find wasn’t enough, another research group is teaching us why extremely high-energy X-rays are present in black holes.

The Andromeda Galaxy (M31) is home to 26 newly found black hole candidates that were produced from the collapse of stars that are five to 10 times as massive as the sun.

Using 13 years of observations from NASA’s Chandra X-Ray Observatory, a research team pinpointed the locations. They also corroborated the information with X-ray spectra (distribution of X-rays with energy) from the European Space Agency’s XMM-Newton X-ray observatory.

“When it comes to finding black holes in the central region of a galaxy, it is indeed the case where bigger is better,” stated co-author Stephen Murray, an astronomer at Johns Hopkins University and the Harvard-Smithsonian Center for Astrophysics.

A close-up of the candidate black holes in Andromeda, as seen by the Chandra X-Ray Observatory. Credit: X-ray (NASA/CXC/SAO/R.Barnard, Z.Lee et al.), Optical (NOAO/AURA/NSF/REU Prog./B.Schoening, V.Harvey; Descubre Fndn./CAHA/OAUV/DSA/V.Peris

“In the case of Andromeda, we have a bigger bulge and a bigger supermassive black hole than in the Milky Way, so we expect more smaller black holes are made there as well,” Murray added.

The total number of candidates in M31 now stands at 35, since the researchers previously identified nine black holes in the area. All told, it’s the largest number of black hole candidates identified outside of the Milky Way.

Meanwhile, a study led by the NASA Goddard Space Flight Center examined the high-radiation environment inside a black hole — by simulation, of course. The researchers performed a supercomputer modelling of gas moving into a black hole, and found that their work helps explain some mysterious X-ray observations of recent decades.

Researchers distinguish between “soft” and “hard” X-rays, or those X-rays that have low and high energy. Both types have been observed around black holes, but the hard ones puzzled astronomers a bit.

Here’s what happens inside a black hole, as best as we can figure:

– Gas falls towards the singularity, orbits the black hole, and gradually becomes a flattened disk;

– As gas piles up in the center of the disk, it compresses and heats up;

– At a temperature of about 20 million degrees Fahrenheit (12 million degrees Celsius), the gas emits “soft” X-rays.

So where did the hard X-rays — that with energy tens or even hundreds of times greater than soft X-rays — come from? The new study showed that magnetic fields are amplified in this environment that then “exerts additional influence” on the gas, NASA stated.

Artist's conception of the Chandra X-Ray Observatory. Credit: NASA — Artist’s conception of the Chandra X-Ray Observatory. Credit: NASA

“The result is a turbulent froth orbiting the black hole at speeds approaching the speed of light. The calculations simultaneously tracked the fluid, electrical and magnetic properties of the gas while also taking into account Einstein’s theory of relativity,” NASA stated.

One key limitation of the study was it modelled a non-rotating black hole. Future work aims to model one that is rotating, NASA added.

You can check out more information about these two studies below:

– Andromeda black holes: Chandra identification of 26 new black hole candidates in the central region of M31. (Also available in the June 20 edition of The Astrophysical Journal.)

– X-ray modelling of black holes: X-ray Spectra from MHD Simulations of Accreting Black Holes. (Also available in the June 1 edition of The Astrophysical Journal.)

Sources: Chandra X-Ray Observatory and NASA

June 17, 2013December 29, 2015 by Nancy Atkinson

Carnival of Space #306

This week’s Carnival of Space is hosted by Alan Versfeld at the Urban Astronomer blog.

Click here to read Carnival of Space #306.

And if you’re interested in looking back, here’s an archive to all the past Carnivals of Space. If you’ve got a space-related blog, you should really join the carnival. Just email an entry to [email protected], and the next host will link to it. It will help get awareness out there about your writing, help you meet others in the space community – and community is what blogging is all about. And if you really want to help out, sign up to be a host. Send an email to the above address.

June 17, 2013December 23, 2015 by Jason Major

Earth-Passing Asteroid is “An Entirely New Beast”

Radar images of asteroid 1998 QE2 and its satellite on June 7. Each frame in the animation is a sum of 4 images, spaced apart by about 10 minutes. (Arecibo Observatory/NASA/Ellen Howell)

On the last day of May 2013 asteroid 1998 QE2 passed relatively closely by our planet, coming within 6 million kilometers… about 15 times the distance to the Moon. While there was never any chance of an impact by the 3 km-wide asteroid and its surprise 750 meter satellite, astronomers didn’t miss out on the chance to observe the visiting duo as they soared past as it was a prime opportunity to learn more about two unfamiliar members of the Solar System.

By bouncing radar waves off 1998 QE2 from the giant dish at the Arecibo Observatory in Puerto Rico, researchers were able to construct visible images of the asteroid and its ocean-liner-sized moon, as well as obtain spectrum data from NASA’s infrared telescope in Hawaii. What they discovered was quite surprising: QE2 is nothing like any asteroid ever seen near Earth.

The Arecibo radar observatory in Puerto Rico (Image courtesy of the NAIC - Arecibo Observatory, a facility of the NSF) — The 305-meter dish at Arecibo Observatory in Puerto Rico (Image courtesy of the NAIC – Arecibo Observatory, a facility of the NSF)

Both Arecibo Observatory and NASA’s Goldstone Deep Space Communications Complex in California are unique among telescopes on Earth for their ability to resolve features on asteroids when optical telescopes on the ground merely see them as simple points of light. Sensitive radio receivers collect radio signals reflected from the asteroids, and computers turn the radio echoes into images that show features such as craters and, in 1998 QE2’s case, a small orbiting moon.

QE2’s moon appears brighter than the asteroid as it is rotating more slowly; thus its Doppler echoes compress along the Doppler axis of the image and appear stronger.

Of the asteroids that come close to Earth approximately one out of six have moons. Dr. Patrick Taylor, a USRA research astronomer at Arecibo, remarked that “QE2’s moon is roughly one-quarter the size of the main asteroid,” which itself is a lumpy, battered world.

Dr. Taylor also noted that our own Moon is a quarter the size of Earth.

QE2’s moon will help scientists determine the mass of the main asteroid and what minerals make up the asteroid-moon system. “Being able to determine its mass from the moon helps us understand better the asteroid’s material,” said Dr. Ellen Howell, a USRA research astronomer at Arecibo Observatory who took both radar images of the asteroid at Arecibo and optical and infrared images using the Infrared Telescope Facility in Hawaii. While the optical images do not show detail of the asteroid’s surface, like the radar images do, instead they allow for measurements of what it is made of.

“What makes this asteroid so interesting, aside from being an excellent target for radar imaging,” Howell said, “is the color and small moon.”

Radar images of asteroid 1998 QE2 (bottom) and its satellite (top) on June 6. — Radar images of asteroid 1998 QE2 and its satellite (top) on June 6. (Arecibo Observatory/NASA/Ellen Howell)

“Asteroid QE2 is dark, red, and primitive – that is, it hasn’t been heated or melted as much as other asteroids,” continued Howell. “QE2 is nothing like any asteroid we’ve visited with a spacecraft, or plan to, or that we have meteorites from. It’s an entirely new beast in the menagerie of asteroids near Earth.”

Spectrum of 1998 QE2 taken May 30 at the NASA Infrared Telescope Facility (IRTF) on Mauna Kea was “red sloped and linear,” indicating a primitive composition not matching any meteorites currently in their collection.

For more radar images of 1998 QE2, visit the Arecibo planetary radar page here.

Source: Universities Space Research Association press release.

June 16, 2013December 23, 2015 by Ken Kremer

Cosmonaut Valentina Tereshkova; 1st Woman in Space 50 Years Ago! Ready for Mars

Soviet Cosmonaut Valentina Tereshkova was the first woman launched to space 50 years ago aboard Vostok on June 16, 1963. Credit: Roscosmos

50 Years ago today, Soviet Cosmonaut Valentina Tereshkova made history and became the first woman ever fly in space, when she launched aboard the Vostok-6 capsule on June 16, 1963.

The then 26 year old Tereshkova blasted off from the Baikonur Cosmodrome – following in the historic footsteps of Cosmonaut Yuri Gagarin, the first human to fly in space for a single orbit in 1961.

Her mission was far longer, lasting nearly 3 days (70 hours 50 minutes) for a total of 48 orbits of Earth at altitudes ranging from 180 to 230 kilometers (110 x 144 mi). She conducted biomedical & science experiments to learn about the effects of space on the human body, took photographs that helped identify aerosols in the atmosphere and manually piloted the ship.

“Hey, sky! Take off your hat, I’m coming!” she said in the seconds prior to liftoff.

Vostok-6 was her only space mission.

First woman in space Soviet cosmonaut Valentina Tereshkova is seen during a training session aboard a Vostok spacecraft simulator on January 17, 1964. Credit: AFP Photo / RIA Novosti

But today at age 76, Tereshkova is ready to forget retirement and sign up for a truly grand space adventure – a trip to Mars.

“I am ready [to go to Mars],” she said in remarks on the occasion of the 50th anniversary of her June 16, 1963 blastoff, according to Roscosmos, the Russian Federal Space Agency. Apparently Mars is her favorite planet!

“Of course, it’s a dream to go to Mars and find out whether there was life there or not,” Tereshkova said. “If there was, then why did it die out? What sort of catastrophe happened?”

Valentina Tereshkova today at age 76 - ready for a Mission to Mars. Credit: RIA Novosti — Valentina Tereshkova today at age 76 – ready for a Mission to Mars. Credit: RIA Novosti

Tereshkova’s landmark flight on Vostok-6 was made ever more historic in that it was actually a joint space mission with Vostok-5; which blasted off barely two days earlier on June 14 with fellow Soviet cosmonaut Valery Bykovsky.

Vostok-5 and Vostok-6 flew within 5 kilometers (3 miles) of one other at one point. They spoke to each other by radio as well as with the legendary Soviet Premier Nikita Krushchev. Her call sign was “Seagull”. Bykovsky’s call sign was “Hawk”.

Sergei Korolyov, the father of the Soviet space program, called her “my little seagull.”

Korolev wanted to launch a woman to space to score another spectacular first for the Soviet Union at the height of the Cold War with the United States.

So she had been selected as a member of the cosmonaut corps just a year earlier in March 1962 along with four other female candidates. Teseshkova was the only member of that female group ever to achieve orbit.

Sergei Korolev, founder of the Soviet Space program, and Valentina Tereshkova. Credit: Roscosmos

Tereshkova, a textile factory worker, was chosen in part because she was an expert parachute jumper – a key requirement at that time since the Vostok capsule itself could not land safely. So the cosmonauts had to eject in the last moments of the descent from orbit at about 7,000 m (23,000 ft) and descend separately via parachute.

It would take nearly two decades before another woman – also Soviet- would fly to space; Svetlana Savitskaya in 1982.

The first American female space flyer – Sally Ride – finally reached orbit a year later in 1983 aboard the Space Shuttle.

To date, woman comprise about 10% of the people who have flown to space-57 out of 534.

Today, June 16, there are two women orbiting Earth out of 9 humans total – NASA Astronaut Karen Nyberg aboard the International Space Station and Chinese astronaut Wang Yaping aboard Shenzhou 10.

Vostok-6 was the last of the Vostok spacecraft series.

Bykovsky flew a total of 5 days and 82 orbits. He landed 3 hours after Tereshkova on June 19.

Tereshkova became an instant heroine upon landing, a ‘Hero of the Soviet Union’ and will forever be known as the ‘First Lady of Space.’

On June 14, Russian Television aired a special 50th anniversary program celebrating the flights of Vostok-5 and Vostok-6 – “Valentina Tereshkova – Seagull and the Hawk”

And don’t forget to “Send Your Name to Mars” aboard NASA’s MAVEN orbiter- details here. Deadline: July 1, 2013

Ken Kremer

…………….
Learn more about Mars, Curiosity, Opportunity, MAVEN, LADEE and NASA missions at Ken’s upcoming lecture presentations

June 23: “Send your Name to Mars on MAVEN” and “CIBER Astro Sat, LADEE Lunar & Antares Rocket Launches from Virginia”; Rodeway Inn, Chincoteague, VA, 8 PM

June 14, 2013December 23, 2015 by Nancy Atkinson

Join the 32-Hour Hangout-A-Thon for Space Education and Outreach

In the latest budget proposal for NASA, it appears as though one of NASA’s jewels — education and pubic outreach – is going to take a huge hit. The proposal seeks to slash NASA’s education budget by about a third, going from $137 million to $94 million. Also proposed is an initiative to combine (and in effect, water down) what NASA does by consolidating different educational efforts across the nation.

The American Astronomical Society issued a statement saying that the proposed cuts “would dismantle some of the nation’s most inspiring and successful STEM education assets.”

Dr. Pamela Gay, who heads up a big educational and citizen science effort with Cosmoquest, has written passionately about how these proposed cuts as well as the current sequestration of US governmental agencies will affect not only her work with education and citizen science, but educational programs for schools and universities across the US. Additionally, people who work in these areas face job losses.

So faced with funding cuts, the Cosmoquest team has decided to try an old-fashioned tele-thon (remember Jerry Lewis and his MDA telethons every year?) using new technology.

On June 15-16, Pamela Gay and Nicole Gugliucci are hosting a 32-hour Google Hangout on Air – a Hangout-a-thon – to raise money to support public engagement in science.

It starts at Noon EDT, 16:00 UTC on June 15, 2013 and will feature guests like Phil Plait (the Bad Astronomer), NASA scientists and educators, the cast of Beyond the Wall, Mat Kaplan from Planetary Radio, and our very own Fraser Cain. Yours truly might make an appearance as well, beaming in from the middle of nowhere in Minnesota.

A complete schedule of guests and events can be found here.
Facebook Event Page

If you aren’t able to donate money, Pamela has written a great post about all the different things you can do to help.

As the CosmoQuest team said, they want to make sure astronomy education survives and remains strong. “While one team, and one telethon can’t fix everything, they hope this event can raise awareness, while protected one small corner of astronomy research and education.”

Education and technology are so important for our world’s future; if you can support this effort in any way, it would be greatly appreciated.

You can make a donation (tax deductible in the US where laws allow) through PayPal here.

The main G+ page for the Hangout-A-Thon

June 14, 2013December 23, 2015 by Nancy Atkinson

Astrophotos: The Galactic Desert

A 12-photo panoramic of the milky way arching over Saguaro National Park in Tucson, Arizona. Credit and copyright: Sean Parker/Sean Parker Photography.

The desert provides some of the most stunning landscapes and skycapes, as evidenced by two recent astrophotos from Universe Today readers. The gorgeous lead image by Sean Parker of Tucson, Arizona is a 12-image panoramic view of the Milky Way arching over Saguaro National Park in Tucson, Arizona. Sean noted on Flickr that if you live in Tucson, you can see this photo in a 12×36 frame at Black Crown Coffee Co for the next 3 weeks during his Astrophotography Exhibition. If you go, tell him Universe Today sent you!

The stunning image below is a frame from a timelapse being worked on by Ken Brandon of California. The image was taken on June 9, 2013 and features ancient Bristlecone pines in the foreground, with the arch of the Milky Way visible in the sky:

Ancient Bristlecone pines with an even more ancient Milky Way in the background. Credit and copyright: Ken Brandon.

Want to get your astrophoto featured on Universe Today? Join our Flickr group or send us your images by email (this means you’re giving us permission to post them). Please explain what’s in the picture, when you took it, the equipment you used, etc.