Mary Beth Griggs
at 15:53 PM Sep 20 2017

It sent back data until the last possible moment, struggling against the atmospheric forces that would soon vaporize the spacecraft into dust. Then, it was gone. Cassini's perfectly executed dive last week shuttered one of our few windows to the solar system.

Mary Beth Griggs
at 12:34 PM Aug 18 2017

If you can send a spacecraft to the moon and loop around our natural satellite one time, or—even better—gently set a rover down on the lunar surface, there could be money in it for you. $4.75 million, to be precise.

Sarah Fecht
at 11:38 AM Jul 24 2017

If humans are ever really going to make it to Mars, we're going to need a bigger boat. Today's spaceships are built for short hauls to and from the International Space Station, a mere six or so hours away. These ships, like the Russian Soyuz, SpaceX's Dragon, NASA's upcoming Orion capsule, are small, cramped, and they don't have bathrooms or sleeping quarters.

Kelsey D. Atherton
at 11:38 AM Jul 24 2017

NASA is forever linked to space, a plucky government agency bravely hurtling people and robots into the great beyond. Yet the agency has always had as much of an earth-bound mission as an outer space one. The “Aeronautics” at NASA may get short shrift, but with 300 videos of archival aviation tests released online this week, there's plenty of airborne excitement waiting for viewers.

Sarah Fecht
at 09:31 AM Jul 17 2017

A lander like this will fly in Moon Express's first launch, slated for later this year. It can carry up to 66 pounds of equipment and scientific instruments to the lunar surface. Or it can stay in orbit or travel deeper into space.

Mary Beth Griggs
at 12:34 PM Jun 23 2017

Every few weeks, a telepresence robot rolls by my desk. It's usually a co-worker in a distant office on her way to a meeting, or checking in on the progress of physical things in the office from the comfort of her home.

By: Leland Melvin
at 15:39 PM May 24 2017

On my first day of spacewalk training in NASA's Neutral Buoyancy Laboratory at the Johnson Space Center, the future loomed in front of me as bright as the heavens I had hoped to reach. I wanted to master the fundamentals and, like all astronauts, I knew that spacewalk proficiency was the quickest path to that coveted first flight assignment.

 
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