Thanks For The Shoutout!

NASA Invites Public to Send Artwork to an Asteroid

NASA is calling all space enthusiasts to send their artistic endeavors on a journey aboard NASA’s Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer (OSIRIS-REx) spacecraft. This will be the first U.S. mission to collect a sample of an asteroid and return it to Earth for study.

OSIRIS-REx is scheduled to launch in September and travel to the asteroid Bennu. The #WeTheExplorers campaign invites the public to take part in this mission by expressing, through art, how the mission’s spirit of exploration is reflected in their own lives. Submitted works of art will be saved on a chip on the spacecraft. The spacecraft already carries a chip with more than 442,000 names submitted through the 2014 “Messages to Bennu” campaign.

“The development of the spacecraft and instruments has been a hugely creative process, where ultimately the canvas is the machined metal and composites preparing for launch in September,” said Jason Dworkin, OSIRIS-REx project scientist at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “It is fitting that this endeavor can inspire the public to express their creativity to be carried by OSIRIS-REx into space.”

A submission may take the form of a sketch, photograph, graphic, poem, song, short video or other creative or artistic expression that reflects what it means to be an explorer. Submissions will be accepted via Twitter and Instagram until March 20. For details on how to include your submission on the mission to Bennu, go to:

http://www.asteroidmission.org/WeTheExplorers

“Space exploration is an inherently creative activity,” said Dante Lauretta, principal investigator for OSIRIS-REx at the University of Arizona, Tucson. “We are inviting the world to join us on this great adventure by placing their art work on the OSIRIS-REx spacecraft, where it will stay in space for millennia.”

The spacecraft will voyage to the near-Earth asteroid Bennu to collect a sample of at least 60 grams (2.1 ounces) and return it to Earth for study. Scientists expect Bennu may hold clues to the origin of the solar system and the source of the water and organic molecules that may have made their way to Earth.

Goddard provides overall mission management, systems engineering and safety and mission assurance for OSIRIS-REx. The University of Arizona, Tucson leads the science team and observation planning and processing. Lockheed Martin Space Systems in Denver is building the spacecraft. OSIRIS-REx is the third mission in NASA's New Frontiers Program.  NASA's Marshall Space Flight Center in Huntsville, Alabama, manages New Frontiers for the agency's Science Mission Directorate in Washington.

For more information on OSIRIS-Rex, visit:

http://www.nasa.gov/osiris-rex

A Wider Set of Eyes on the Universe

After years of preparatory studies, we are formally starting an astrophysics mission designed to help unlock the secrets of the universe. 

Introducing…

the Wide Field Infrared Survey Telescope, aka WFIRST.

With a view 100 times bigger than that of our Hubble Space Telescope, WFIRST will help unravel the secrets of dark energy and dark matter, and explore the evolution of the cosmos. It will also help us discover new worlds and advance the search for planets suitable for life.

WFIRST is slated to launch in the mid-2020s. The observatory will begin operations after traveling about one million miles from Earth, in a direction directly opposite the sun.

Telescopes usually come in two different “flavors” - you have really big, powerful telescopes, but those telescopes only see a tiny part of the sky. Or, telescopes are smaller and so they lack that power, but they can see big parts of the sky. WFIRST is the best of worlds.

No matter how good a telescope you build, it’s always going to have some residual errors. WFIRST will be the first time that we’re going to fly an instrument that contains special mirrors that will allow us to correct for errors in the telescope. This has never been done in space before!

Employing multiple techniques, astronomers will also use WFIRST to track how dark energy and dark matter have affected the evolution of our universe. Dark energy is a mysterious, negative pressure that has been speeding up the expansion of the universe. Dark matter is invisible material that makes up most of the matter in our universe.

Single WFIRST images will contain over a million galaxies! We can’t categorize and catalogue those galaxies on our own, which is where citizen science comes in. This allows interested people in the general public to solve scientific problems.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

Seven Reasons Why Rover Challenge is Serious Business

Prizes, awards and a year’s worth of bragging rights are at stake during our annual Human Exploration Rover Challenge. Year after year, student teams from across the world design, build and race rovers against the clock and each other.

With a space-themed obstacle course, unique rovers, competitive racing, our exhibits and dozens of international teams… it’s everything cool about STEM (science, technology, engineering and mathematics) and space exploration. 

Here are the “must-know” details for this year’s event:

1. Bumps, Bruises and Battle Scars

Our space-themed obstacle course often brings racers to their knees, literally. This daunting three-quarter-mile long course is difficult to traverse and isn’t for the faint of heart. It uses both lunar and Mars-themed obstacles to simulate the types of terrain found on distant planets, asteroids or moons.

Plus, teams must race their rovers in, on and around full-scale rockets and space vehicle exhibits on display at the U.S. Space & Rocket Center – the official visitor center for NASA’s Marshall Space Flight Center, both in Huntsville, Alabama. See just how difficult and wild the course can be in our Flickr gallery.

2. Homemade Wheels Only

Rover teams must design and fabricate their own original, or “homemade” wheels. In-Situ Resource Utilization is an important component for our future missions to Mars, asteroids or other planets.

Astronauts can never simply purchase wheels at the store… and neither can our rover teams. Teams must not use any “off-the-shelf” wheels on their rover. By wheels, this means any component used for contact, traction or mobility on the surface of the obstacle course, including, but not limited to wheels, tracks, treads or belts.

And, as in years past, teams are not allowed to incorporate inflated (or un-inflated) pneumatic tires. Inflated tires would be considered an off-the-shelf product, not eligible under the current rules.

3. New “Sample Retrieval” Component Added

Teams may choose to compete in this optional challenge, collecting four samples (liquid, small pebbles, large rocks and soil) using a mechanical arm or a grabber they design and build. Teams must collect a soil sample and liquid sample while driving their rover, as well as collect rock samples (both large and small) while off the rover, all within a 25-minute time limit.  The “Sample Retrieval” challenge highlights our deep-space exploration goals. Teams competing are eligible for the $250 prize awarded to the winner of each high school and college/university division.

4. Caution: Real STEM @work

The sights and sounds of welding, grinding and computer programming are prevalent in this hands-on, experiential activity where students solve similar problems faced by our workforce. Rover Challenge provides a unique test-bed to get students involved in real-world research and development. Their progress and success may glean potential technologies for future exploration of Mars and beyond.

5. Draws Inspiration from Apollo and Journey to Mars

Rover Challenge was inspired by the historic success of the lunar rovers from the Apollo missions, each one built by engineers and scientists at NASA Marshall. While we continue to honor our past achievements, we now highlight future accomplishments on deep-space exploration missions to Mars, asteroids or other planets. The addition of the “Sample Return” component and the Martian obstacles emphasize our commitment toward space exploration.

6. Our International Spirit is Alive and Well

Just like the International Space Station; we bring the best of several nations together to promote and celebrate space exploration. Nearly 80 teams are coming from as far away as Italy, Germany, India, Mexico, Columbia and Russia, as well as more “local” talent from the United States and Puerto Rico. View this year’s registered teams HERE.

7. Real-time Racing on Social Media

From start to finish, each racing rover team will be broadcast, live, on the Marshall Center’s Ustream channel. Plus, enjoy real-time race updates, results and awards by following Rover Challenge Twitter: @RoverChallenge

NASA’s Human Exploration Rover Challenge will take place at the U.S. Space & Rocket Center in Huntsville, Alabama, April 8-9. For event details, rules, course information and more, please visit: http://www.nasa.gov/roverchallenge

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

Testing inflatable heat shields for spacecraft

Engineers at NASA’s Langley Research Center in Hampton, Virginia, are developing inflatable heat shield technology called a Hypersonic Inflatable Aerodynamic Decelerator that could be vacuum packed into a rocket, then expanded in space to allow more cargo or even humans to land on distant planets, like Mars. Here they are testing the packing of a 9-foot diameter donut-shaped test article to simulate what would happen before a space mission.

NASA Camera Shows Moon Crossing Face of Earth for 2nd Time in a Year

For only the second time in a year, a NASA camera aboard the Deep Space Climate Observatory (DSCOVR) satellite captured a view of the moon as it moved in front of the sunlit side of Earth. 

The images were captured by NASA’s Earth Polychromatic Imaging Camera (EPIC), a four-megapixel CCD camera and telescope on the DSCOVR satellite orbiting 1 million miles from Earth. From its position between the sun and Earth, DSCOVR conducts its primary mission of real-time solar wind monitoring for the National Oceanic and Atmospheric Administration (NOAA).

The first image is from July 2016 and the second image (moon traveling diagonally Northeast in the image) is from July 2015

Credits: NASA

Power of Pink Provides NASA with Pressure Pictures

They say you show your true colors when you’re under pressure.

Turns out the old saying works for models being tested in wind tunnels as well, specifically those coated with a unique Pressure-Sensitive Paint (PSP) that NASA engineers have used for more than 25 years.

Read more: https://www.nasa.gov/aero/power-of-pink-provides-nasa-with-pressure-pictures

Neil Armstrong at the Lunar Landing Research Facility at NASA’s Langley Research Center in Hampton, VA

February 12, 1969 (5 months, 4 days before the launch of the Apollo 11 Spacecraft)

@nasa @nasahistory

This Day in NASA History: February 10, 1959

On this day, 1959, wind tunnel tests of Project Mercury configuration models were started.

By the end of the year, over 70 different models had been tested by facilities at the Air Force's Arnold Engineering Development Center and the NASA Langley, Ames, and Lewis Research Centers.

Here at NASA Langley Research Center, a lot of those tests took place in our 7 X 10-Foot High Speed Tunnel (pictured above).

Some tests also took place in our 20-Foot Vertical Spin Tunnel.

@nasa