NASA has confirmed that the 1,200-foot Apophis asteroid — one of the largest near-Earth objects ever tracked — will pass ...

The mission came together in just nine months. The Swift Observatory was launched in 2004, but recent solar storms have ...

The exoplanet telescope TESS revealed a distant world using an entirely different detection method than the one it was built ...

No social media but you get to do 'Martian walks'.

The Swift Observatory is slated to enter Earth's atmosphere later this year, but the Katalyst Space spacecraft aims to boost ...

Here's your chance to live like an astronaut as NASA seeks volunteers to live in a habitat for a year simulating future moon ...

A three-armed spacecraft is rushing to the rescue of a NASA telescope that’s in danger of crashing back to Earth.

NASA plans to mount a daring mission to stave off the destruction of the Swift Observatory, which has been falling back to ...

NASA officials and partners are trying to make history by repositioning the Swift telescope, which is actively sinking into Earth's atmosphere, and they plan to launch as early as Tuesday.

NASA is preparing for a rescue that sounds more like a stunt than routine mission control: send a robot into orbit, find an ...

The $30 million salvage operation gets underway as soon as this week with the planned launch of a robotic lifesaver.