Curiosity, a set of NASA 's robotic "eyes" on the Red Planet, recorded 16 minutes of so-called noctilucent clouds flying ...

NASA's Don Pettit impersonated fellow astronaut Matthew Dominick to show what it's like when two astronauts get to nerd out ...

A joint project between NASA and the Indian space program, NISAR will give us a look at the ways Earth's surface is changing.

The British company Sen has launched a commercial 4K live stream from space, the very first of its kind. The stream offers ...

NASA is preparing to bring home two astronauts after an unplanned extended stay at the International Space Station.

NASA’s latest change in plans comes two weeks after the space agency said it was working “expeditiously” to bring back ...

Look up this week for February’s full snow moon and to catch the last glimpse of a visible parade of planets in the night sky before they fade from view.

Scientists researching Alpine glaciers store ice in Antarctica. By analysing air bubbles in the ice they may be able to predict the future ...

Indian-origin astronaut Sunita Williams, along with Butch Wilmore, captured a stunning selfie during their spacewalk on ...

Three weeks in, the change the Trump administration has brought is a disruption of the federal government on an unprecedented ...