NASA is asking six companies to help the agency move spacecraft between difficult-to-reach orbits. The agency recently awarded a total of $1.4 million to the group, which includes companies like Blue ...

The ESA is trying to raise awareness of the Earth's alarming lack of preparation for the worst possible solar events.

Astronomers are hustling to use interplanetary spacecraft to study the interstellar comet dubbed 3I/ATLAS while the sun is hiding it from Earth ...

U.S. Chief of Space Operations Gen. Chance Saltzman said the exercise will send a "clear message" that Space Force is "prepared to fight and win in space." The United States Space Force is carrying ...

NASA astronaut Barry "Butch" Wilmore announced his retirement on Wednesday after 25 years with the space agency, where he flew several types of spacecraft, including the Boeing Starliner, and ...