The official number of exoplanets—planets outside our solar system—tracked by NASA has reached 6,000. Confirmed planets are ...

Explore 10 of the most stunning space images captured by NASA’s Chandra X-ray Observatory, revealing dramatic cosmic ...

CAPE CANAVERAL, Fla. (AP) — Thousands of newborn stars sparkle and dazzle in the latest snapshot by NASA’s Webb Space ...

The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space ...

NASA’s IMAP mission, led by Princeton University’s David McComas, will study the heliosphere — the invisible electromagnetic ...

Chants of "Save NASA!" echoed through downtown Washington, D.C., Monday(Sept. 15) as agency workers and supporters rallied ...

NASA has banned Chinese citizens with US visas from participating in agency programs — a dramatic escalation in the space ...

A spacecraft packed with supplies for the astronauts on the International Space Station won’t arrive as planned on Wednesday after NASA said there was a problem with an engine burn needed to get the ...

NASA and aerospace manufacturer Northrop Grumman announced Tuesday night a delay in the arrival of their Cygnus XL cargo ...

NASA has begun barring Chinese nationals with valid visas from joining its programs, underscoring the intensifying space race ...

NASA and Northrop Grumman are currently working on an alterative plan to get the spacecraft to the ISS after engine trouble.

Should the Cygnus XL be able to proceed toward the ISS, NASA astronaut and current ISS inhabitant Jonny Kim will capture the vehicle using the space station’s Canadarm2 robotic arm before guiding it ...