Mars was once rich with flowing water. Today, it's a cold, dusty desert marked by dried riverbeds and empty lake basins.

Several space missions have flown by asteroids before and gotten a peek at their compositions, but bringing a sample back to Earth is even more helpful for scientists. The most informative analyses ...

NASA concluded a balloon mission in which a super-pressure balloon circumnavigated the Earth over the southern hemisphere in ...

“Relocating NASA HQ to Florida brings leadership closer to the mission-critical operations that define America’s future in space. It’s not just good for Florida—it’s the smart move for ...

A Sandia National Laboratories scientist has demonstrated how infrasound technology can improve planetary defense against ...

A massive work by renowned graffiti artist Banksy, featuring a red heart-shaped balloon covered in bandages, is set to be auctioned by Guernsey’s Auction. The mural was created in 2013 after Vassilios ...

Biomass is the first satellite equipped with a P-band synthetic aperture radar, which is capable of penetrating forest ...

The accomplished astronaut has now accumulated 590 days in space over four missions, ranking third on NASA's all-time list. As an Expedition 71/72 flight engineer, Pettit orbited Earth 3,520 times ...

This app from NASA's ESDIS provides the capability to interactively browse over 1000 global, full-resolution satellite imagery layers on desktop and mobile devices. Many of the imagery layers are ...

A spacecraft power system that combines the technological know-how of engineers and scientists at the University of Leicester and NASA Glenn has ... This is a global first demonstration of how ...

These regions, located about 50 to 120 kilometers above the surface, play a critical role in atmospheric circulation and global climate patterns. Carried by NASA’s super pressure balloon, HIWIND uses ...

Today, he is in the US, working on a Nasa mission to uncover the ancient secrets of the solar system. "It's really cool," summed up Mr Lyster, from Ross-on-Wye. He got the opportunity to spend ...