The University of Arizona will serve as mission control for a newly launched space telescope designed to study distant ...

The James Webb telescope's search for habitable exoplanets is getting a big boost from its new star-watching companion, ...

The process began at 7 a.m. The 11-million-pound Artemis II SLS rocket and Orion Spacecraft have to move just four miles, but ...

The Space Launch System rocket and Orion spacecraft that will carry four astronauts around the Moon is rolling to Launch ...

"Today, we sent funding bills to the president's desk that reject the steep cuts he wanted and protect investments that ...

NASA’s experimental X-59 silent supersonic aircraft performed its historic first flight in October last year. Built by ...

An ailing astronaut returned to Earth with three others on Thursday, ending their space station mission more than a month ...

There will be a live NASA broadcast of the Artemis II launch attempt in the Justice Planetarium, hands-on experiences, ...

Four astronauts returned safely to Earth early on Thursday after an undisclosed serious medical condition affecting one of ...

Crew-11—which includes two American astronauts, a Japanese astronaut and a Russian cosmonaut—splashed down in the Pacific ...

Greenland's natural resources and proximity to Russia and China have made it a valuable strategic asset to the US military ...