The new space station crew includes American Chris Williams, who holds a Ph.D. in astronomy and is a board-certified medical ...

There's some spaceflight action on tap on Thanksgiving Day (Nov. 27), but you'll have to get up pretty early to catch it. A ...

Whisper it softly: The U.S. government is studying climate change.

A trio of astronauts and cosmonauts will celebrate Thanksgiving by heading to the International Space Station.

Imagine biting into a crisp, garden-fresh salad and savoring juicy strawberries for dessert. But instead of your backyard, ...

Lightning has been seen on other planets in the solar system, in the atmospheres of Jupiter and Saturn. Because Mars is cold ...

Scientists have detected what they believe to be lightning on Mars by eavesdropping on the whirling wind recorded by NASA's ...

NASA's nearly complete Nancy Grace Roman Space Telescope has made another set of critical strides toward launch. This fall, ...

NASA's Perseverance rover spotted a possible space rock on the surface of Mars. The meteorite's nickname is 'Phippsaksla.' ...

The Trump White House's Genesis Mission spells out a plan to build a government-based AI platform. But who will it serve?

I/ATLAS is being observed by several astronomers across the world. The interstellar comet has been the star of the show for weeks now, with conspiracy theories doing the rounds and similar dismissals.

NASA will provide live coverage as astronaut Chris Williams and two Russians launch to the International Space Station on ...