NASA says a crew member on the International Space Station is unwell. The agency canceled a planned spacewalk for Thursday and is taking the rare step of ending the Crew-11 mission early.

A NASA team using the Hubble Space Telescope found an object in space never recorded before, nicknamed “Cloud-9."

NASA is opting to bring home the four members of Crew-11 early after one of them suffered a medical incident on board the International Space Station.

NASA is ending its Crew-11 mission to the International Space Station a month early. The agency announced one of the four crew members has a "serious medical condition" and needs to return to Earth.

A SpaceX Falcon 9 launched a trio of NASA astrophysics small satellites along with dozens of commercial spacecraft on a rideshare mission Jan. 11.

The findings from Pandora will complement data from the James Webb Space Telescope to give astronomers more insight into stars and planets outside our solar system.

NASA’s Marshall Space Flight Center removed two of its historic test stands, the Propulsion and Structural Test Facility and the Dynamic Test Facility, with carefully coordinated implosions on Saturday.

Researchers claim to have used NASA's Hubble Space Telescope to discover an entirely new type of celestial object: dubbed "Cloud-9."