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Build a Rover, Race a Rover!

Have you ever wanted to drive a rover across the surface of the Moon?

This weekend, students from around the world will get their chance to live out the experience on Earth! At the Human Exploration Rover Challenge, managed by NASA's Marshall Space Flight Center in Huntsville, Alabama, high schoolers and college students operate human-powered rovers that they designed and built as they traverse a simulated world, making decisions and facing obstacles that replicate what the next generation of explorers will face in space.

Though the teams that build the rover can be a few people or a few dozen, in the end, two students (one male, one female) will end up navigating their rover through a custom-built course at the U.S. Space and Rocket Center. Each duo will push their rover to the limit, climbing up hills, bumping over rocky and gravelly grounds, and completing mission objectives (like retrieving soil samples and planting their team flag) for extra points -- all in less than seven minutes.

2019 will mark the 25th year of Rover Challenge, which started life as the Great Moonbuggy Race on July 16, 1994. Six teams braved the rain and terrain (without a time limit) in the Rocket City that first year -- and in the end, the University of New Hampshire emerged victorious, powering through the moon craters, boulder fields and other obstacles in eighteen minutes and fifty-five seconds.

When it came time to present that year's design awards, though, the honors went to the University of Puerto Rico at Humacao, who have since become the only school to compete in every Great Moonbuggy Race and Rover Challenge hosted by NASA Marshall. The second-place finishers in 1994, the hometown University of Alabama in Huntsville, are the only other school to compete in both the first race and the 25th anniversary race in 2019.

Since that first expedition, the competition has only grown: the race was officially renamed the Human Exploration Rover Challenge for 2014, requiring teams to build even more of their rover from the wheels up, and last year, new challenges and tasks were added to better reflect the experience of completing a NASA mission on another planet. This year, almost 100 teams will be competing in Rover Challenge, hailing from 24 states, Washington, D.C., Puerto Rico, and countries from Bolivia to Bangladesh.

Rover Challenge honors the legacy of the NASA Lunar Roving Vehicle, which made its first excursion on the moon in 1971, driven by astronauts David Scott and James Irwin on Apollo 15. Given the competition's space race inspiration, it's only appropriate that the 25th year of Rover Challenge is happening in 2019, the 50th anniversary of Neil Armstrong and Buzz Aldrin's historic Apollo 11 moon landing.

Interested in learning more about Rover Challenge? Get the details on the NASA Rover Challenge site -- then join us at the U.S. Space and Rocket Center (entrance is free) or watch live on the Rover Challenge Facebook Page starting at 7 AM CT, this Friday, April 12 and Saturday, April 13. Happy roving!

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

Commander Callie Continues Moon Mission in NASA’s Second Graphic Novel

You followed fictional astronaut, Callie Rodriguez, on her journey to the Moon in our First Woman graphic novel, “Issue No. 1: From Dream to Reality.”

In the brand new “Issue No. 2: Expanding our Universe,” find out how Callie and her robotic sidekick RT escape the lunar lava tunnel and what challenges await them on the lunar surface.

See Callie and her new crewmates work together as a team and navigate the unexpected as they take on a challenging mission to deploy a next-generation telescope on the far side of the Moon. Now available digitally in English at nasa.gov/CallieFirst and in Spanish at nasa.gov/PrimeraMujer!

Along with the new chapter, the First Woman app – available in the Apple and Google Play stores – has been updated with new immersive, extended reality content. Explore the lunar surface and learn about the real technologies we’re building to make living and working on the Moon – and eventually, Mars – possible.

Make sure to follow us on Tumblr for your regular dose of space!

What’s Up in December 2020 – Skywatching Tips from NASA!

Catch the Geminids meteor shower as the peak coincides with darker skies during a new Moon. Plus, Jupiter and Saturn appear closer than in decades, and the winter solstice arrives. Check this out for when and where to observe! Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.

Take a Virtual Tour of NASA

Welcome to NASA! Today, we’re taking you behind-the-scenes for a virtual tour looking at our cutting-edge work and humanity’s destiny in deep space!

Starting at 1:30 p.m., we will host a series of Facebook Live events from each of our 10 field centers across the country. Take a look at where we’ll be taking you…

Glenn Research Center 1:30 p.m. EDT

Our Glenn Research Center in Cleveland, OH will host a tour of its Electric Propulsion Lab. This lab is where we test solar propulsion technologies that are critical to powering spacecraft for our deep-space missions. The Electric Propulsion Laboratory houses two huge vacuum chambers that simulate the space environment.

Marshall Space Flight Center 1:50 p.m. EDT

Our Marshall Space Flight Center in Huntsville, AL will host a tour from a Marshall test stand where structural loads testing is performed on parts of our Space Launch System rocket. Once built, this will be the world’s most powerful rocket and will launch humans farther into space than ever before.

Stennis Space Center 2:10 p.m. EDT

Our Stennis Space Center in Bay St. Louis, MS will take viewers on a tour of their test stands to learn about rocket engine testing from their Test Control Center.

Armstrong Flight Research Center 2:30 p.m. EDT 

Our Armstrong Flight Research Center in Edwards, CA will host a tour from their aircraft hangar and Simulator Lab where viewers can learn about our X-Planes program. What’s an X-Plane? They are a variety of flight demonstration vehicles that are used to test advanced technologies and revolutionary designs.

Johnson Space Center 2:50 p.m. EDT

Our Johnson Space Center in Houston, TX will take viewers on a virtual exploration trip through the mockups of the International Space Station and inside our deep-space exploration vehicle, the Orion spacecraft!

Ames Research Center 3:10 p.m. EDT

Our Ames Research Center in California’s Silicon Valley will bring viewers into its Arc Jet Facility, a plasma wind tunnel used to simulate the extreme heat of spacecraft atmospheric entry.

Kennedy Space Center 3:30 p.m. EDT

Our Kennedy Space Center in Florida will bring viewers inside the Vehicle Assembly Building to learn about how we’re preparing for the first launch of America’s next big rocket, the Space Launch System (SLS) rocket.

Langley Research Center 3:50 p.m. EDT

Our Langley Research Center in Hampton, Virginia will bring viewers inside its 14-by-22-foot wind tunnel, where aerodynamic projects are tested.

Goddard Space Flight Center 4:10 p.m. EDT

Our Goddard Space Flight Center in Greenbelt, MD will discuss the upcoming United States total solar eclipse and host its tour from the Space Weather Lab, a large multi-screen room where data from the sun is analyzed and studied.

Jet Propulsion Laboratory 4:30 p.m. EDT

Our Jet Propulsion Laboratory in Pasadena, CA will bring viewers to the Spacecraft Assembly Facility to learn about robotic exploration of the solar system.

So, make sure to join us for all or part of our virtual tour today, starting at 1:30 p.m. EDT! Discover more about the work we’re doing at NASA and be sure to ask your questions in the comment section of each Facebook Live event! 

Additional details and viewing information available HERE. 

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

How does the whole sleeping situation work with 0 gravity, or do sleep mid air?

Solar System: Things to Know This Week

Our solar system is huge, let us break it down for you. Here are a few things to know this week:

1. The New New Horizons

Seven months after the  Pluto flyby, information and discoveries continue to flow from the New Horizons mission, as the spacecraft transmits more and more data to scientists on Earth.

2. A Longlasting Dawn

The Dawn orbiter is in good health as it carries out the ongoing reconnaissance of the dwarf planet Ceres, which is revealing some spectacular and mysterious landscapes.

3. Storm Watch: Saturn

This week the Cassini spacecraft will be watching for storms in Saturn’s turbulent atmosphere. On March 6, it will spend about 14 hours acquiring a movie of the narrow, braided F ring. Check out some past photos of Saturnian storms HERE.

4. The Next Flight to Mars Departs Soon

The ExoMars 2016 mission, a joint endeavor between the European Space Agency and the Russian space agency Roscosmos, is set to lift off in March. The 2016 mission consists of the Trace Gas Orbiter and the Schiaparelli Entry, Descent and Landing Demonstrator Module. We’re supplying some of the technology that will fly aboard the orbiter. In 2018, the ExoMars rover is slated to follow.

5. Early Encounter with a Comet

As we continue to marvel at the latest images from Rosetta, this week is a good time to remember the 30th anniversary of the Vega 1 Comet Halley flyby. This Russian spacecraft dropped off a balloon probe at Venus before continuing on to the comet, which is photographed and examined at close range by flying through its coma.

Want to learn more? Read our full list of the 10 things to know this week about the solar system HERE.

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

Space toilet, Radishes, and a Spacewalk in Virtual Reality

A rocket is launching to the International Space Station next week, carrying tons of science and supplies to the orbiting laboratory. It’s Northrop Grumman’s 14th (NG-14) commercial resupply cargo mission, and includes plant research, a new space toilet, and a special virtual reality camera designed to immerse you in a spacewalk. Let’s take a closer look at what’s on board, and how you can ask some of the scientists anything.

A new way to “boldly go” in space  

A new space toilet is heading to the space station. It’s smaller than the current toilets aboard the station, and includes a 3D printed titanium cover for its dual fan separator. These are just some of the upgrades that make it better suited for our deep space exploration missions. Engineers also gathered feedback from astronauts and set out to design more comfortable attachments that would make “boldly going” in space a more enjoyable experience. The toilet is being tested on the space station, and will also be used on a future Artemis mission. The new design will allow us to increase how much water we recover for use, because yep … yesterday’s coffee becomes tomorrow’s drinking water. See below for an opportunity to speak with the folks who made the new space toilet happen.  

Space plants are rad(ish)!  

Astronauts traveling to the Moon and Mars will need to grow food to supplement their diets. The latest in plant studies aboard the space station hopes to pack a crunch in that research. We’ll be growing radishes in a special plant chamber, and learning how light, water, atmosphere, and soil conditions affect the bulbous vegetables. Radishes are nutritious, grow quickly (roughly four weeks from sowing to harvest), and are genetically similar to Arabidopsis, a plant frequently studied in microgravity. What we learn could help optimize growth of the plants in space as well as provide an assessment of their nutrition and taste. See below for an opportunity to ask anything of the scientist and engineer behind this new crop.  

Immerse yourself in a spacewalk  

If going to space is on your bucket list, you might be closer than you think to checking that box. Felix & Paul Studios is creating an immersive 360 virtual reality film of a spacewalk that will put you right next to the astronauts as they go about their work on the outside of the space station … at 17,500 miles per hour. The new camera, specially designed to withstand the incredibly harsh environment of space, will be mounted on the station’s robotic arm so it can be maneuvered around the outside of the space station. Félix Lajeunesse and Paul Raphaël are the co-founders of the immersive entertainment studio, and have been producing a film aboard the space station – from Earth – for more than a year already. See below for a chance to ask them anything about what filming in space takes.  

You can join in the NG-14 Reddit Ask Me Anything on Friday, Sept. 25 to ask anything of these folks and their projects. Here’s the schedule:  

Space toilet (a.k.a the Universal Waste Management System): Melissa McKinley with NASA’s Advanced Exploration Systems and Jim Fuller of Collins Aerospace, and program manager for UWMS at 12 p.m. EDT at https://www.reddit.com/r/space.

Radishes in space (a.k.a. Plant Habitat-02): Dr. Karl Hasenstein is the scientist behind the Plant Habitat-02, and Dave Reed knows the ins and outs of the Advanced Plant Habitat of the space station. Their Reddit AMA begins at 3 p.m. EDT at https://www.reddit.com/r/gardening.

Virtual reality spacewalk camera: Félix Lajeunesse and Paul Raphaël co-founders and creative directors of Felix & Paul Studios will be taking questions at 5 p.m. EDT on https://www.reddit.com/r/filmmakers.

These are just a few of the payloads launching aboard the NG-14 Cygnus cargo vehicle to the space station next week. Read about the cancer research, and new commercial products also heading to space and watch the video above to learn more. Launch is targeted for Tuesday, Sept. 29, with a five-minute launch window opening at approximately 10:26 p.m. EDT. Live coverage begins on NASA TV at 10 p.m. EDT.

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

Solar System: Things to Know This Week

Learn more about the speed and final mission for Cassini, citizen science on Jupiter and more!

1. Cassini's Two Speeds

Our Cassini spacecraft is blazingly fast. How fast? Well, that's all relative. Learn about the need for speed in space navigation.

2. Daphnis, the Wavemaker

The wavemaker moon, Daphnis, is featured in this view, taken as our Cassini spacecraft made one of its ring-grazing passes over the outer edges of Saturn's rings on earlier this month. This is the closest view of the small moon obtained to date.

3. Cassini's Grand Finale

The European Space Agency’s tracking antennas at New Norcia, Western Australia, and Malargüe, Argentina, are helping with crucial observations during Cassini's last months in orbit, dubbed the 'Grand Finale.'

4. Citizen Science—in Space

This image of a crescent Jupiter and the iconic Great Red Spot was created by a citizen scientist Roman Tkachenko using data from Juno spacecraft's onboard camera. The images also bear witness a series of storms shaped like white ovals, known informally as the "string of pearls." 

5. 360 video: Rover Ride-Along in the Mars Yard

Get a robot's-eye-view of the "Mars Yard," a terrain simulation area at the Jet Propulsion Laboratory where rover hardware and software are tested before being sent to the Red Planet. Ride alongside, atop and below the Scarecrow test mobility double for the Curiosity and Mars 2020 rovers.

Watch the video: www.youtube.com/watch Learn more about Scarecrow: http://mars.jpl.nasa.gov/news/2014/scarecrow-rover-goes-off-roading-in-dumont-dunes

Discover the full list of 10 things to know about our solar system this week HERE.

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

Thanks for all of the great questions!  Follow me at @Astro_Jeanette on Twitter and @Jeanette.Epps on Instagram, and follow the International Space Station on Twitter, Facebook, and Instagram as I prepare for my mission next year. 

How Well Do You Know Your Space Photos?

Can you guess the subject of each of these pictures? How many will you get right? Test your friends and family to see who knows their space photos the best.

1. Ice on Earth or a Picture of Mars?

2. Dry Land on Earth or a Close-Up of Jupiter?

3. Mercury or Our Moon?

4. Do You Think This is Mars or Our Home Planet?

5. Waves on Jupiter or Saturn?

6. Is this a picture of Mars or Earth?

7. Can You Tell Which is Europa and Which is the Bottom of a Frying Pan?

8. Close-Up of Our Moon or Dwarf Planet Ceres?

9. A Weird World or Our Own World?

10. The Red Planet or a Red Desert?

Answers

1. Mars. You might be surprised, but this image taken by our Mars Reconnaissance Orbiter is of a light-toned deposit on the Martian surface. Some shapes in the terrain suggest erosion by a fluid moving north to south.

2. Earth. This image taken by our Earth Observing-1 satellite shows Lake Frome in central Australia. In this image, the salt lake appears bone-dry, filled with off-white sediment. This area of Australia receives 149 to 216 millimeters of rainfall a year on average, and the basins pass most of their time as saltpans.

3. Mercury. Our MESSENGER spacecraft captured this image of Mercury during a fly by in October 2008. It shows previously uncharted regions of the planet that have large craters with an internal smoothness similar to Earth’s own moon. It is thought that these craters were to have been flooded by lava flows that are old but not as old as the surrounding more highly cratered surface.

4. Earth. Surprisingly, this image take from the International Space Station shows the western half of the Arabian peninsula in Saudi Arabia. It not only contains large expanses of sand and gravel, but extensive lava fields known as haraat.

5. Saturn. Although this pattern of waves is similar to those seen on Jupiter, this is actually a picture of Saturn. The pattern of an iconic surfer’s wave, has been observed in many places all over the universe, including at the edges of Earth’s magnetic environment.

6. Mars. This image was taken by our Mars Reconnaissance Orbiter and shows dunes of sand-sized materials that have been trapped on the floors of many Martian craters. The dunes are linear, thought to be due to shifting wind directions.

7. Left: Europa. Right: Frying Pan. Europa is one of Jupiter’s moons, and is about the same size as Earth’s moon.

8. Ceres. This image taken by our Dawn spacecraft shows an intriguing mountain on dwarf planet Ceres protruding from a relatively smooth area.

9. Earth. This image of the Bazman volcano is located in a remote region of souther Iran. While the volcano has the classic cone shape of a stratovolcano, it is also heavily dissected by channels that extend downwards from the summit.

10. Earth. This image of the Great Sandy Desert in northwest Australia shows a variety of dune forms across the region. The photo was taken by the Expedition 35 crew from the International Space Station.

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