The two astronauts have a busy day ahead of them. Hague and Williams will "patch light leaks in the NICER X-ray telescope, ...

CAPE CANAVERAL, Fla. -- One of NASA’s two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on ...

The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar ...

More than 300 questions were submitted by students from around the country, but only 25 were selected. Two of the questions ...

NASA astronauts Sunita Williams and Nick Hague are set to step outside the International Space Station (ISS) for a spacewalk.

Two spacewalks scheduled for this January will see astronauts updating station hardware and searching for microorganisms on ...

NASA astronauts perform spacewalk to complete upgrades on the International Space Station The Sun delivers breaking news, ...

The spacecraft built and operated by Texas-based Firefly Aerospace launched in the early Monday hours from Florida aboard a ...

NASA’s stuck astronaut steps out on a spacewalk after 7 months in orbit Credit: NASA Watch live as one of NASA’s two stranded ...

The Blue Ghost lunar lander launched at 1:11 a.m. on Wednesday from Kennedy Space Center Pad 39A. Here's what to know.

NASA's LEXI instrument is set to land on the moon's surface sometime this month. Using X-ray sensors, the device will watch ...