NASA studies vision problems in astronauts on the International Space Station. This condition is Space-Associated ...

The first joint space mission between the United States and Russia (then the Soviet Union) docked in Earth orbit half a ...

Amateur astrophotographer and full-time wildlife conservationist Tim Henderson captured a trio of breathtaking nebula scenes ...

The Perseids, the year's most popular meteor shower, will soon peak, but August's full moon could impact viewing. Here's what ...

US President Donald Trump's plans to build a space-based Golden Dome missile defense shield have drawn immediate criticism ...

The skies overhead are already teeming with satellites. But their orbiting numbers will skyrocket in the near future as the ...

Many crew members discovered they suddenly needed stronger reading glasses, and medical teams noted swelling of the optic ...

Unsurprisingly, the list of the most expensive missions consists of voyages from NASA. As for the ones on the strictest of ...

The meteor shower is expected to peak from Aug. 12-13, although moonlight will impact meteor visibility. The moon will be 84% ...

Selkirk Alliance for Science has invited Sue Linch, spacecraft manager for the Lockheed Martin Lunar Exploration Campaign, to ...

With more countries joining the evolving space economy, many of our colleagues in space strategy, policy ethics and law have celebrated the democratization of space: the hope that space is now more ...

Paul Wiegert, a Western physics and astronomy professor, shares insights on asteroid 2024 YR4 and the likelihood it will hit Earth or the Moon.