NASA’s discovery of potential evidence of ancient life on Mars means “our galaxy could be teeming with life,” says a ...

The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space weather and technology on Earth, NASA announced this week. A new research, ...

Beneath Greenland's frozen surface lies a Cold War mystery uncovered by NASA scientists. Here's how a forgotten military ...

When Sierra Space won a contract to deliver cargo to the International Space Station nearly a decade ago, the company promised a first for the commercial space market: a privately built, rapid reuse ...

NASA on Tuesday said it was on track to send astronauts to orbit the moon in early 2026, as the United States races China to return to the lunar surface. Multiple setbacks have delayed the manned ...

NASA has raised the tantalizing prospect of launching its Artemis II moon mission several months earlier than expected. It means that in February — just five months from now — a crew of four ...

NASA has named its new group of astronaut candidates. The space agency on Monday introduced the four men and six women who comprise its 2025 trainee class during a ceremony held at the Johnson Space ...

The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space weather and technology on Earth, NASA announced this week. A new research, ...

NASA on Monday introduced 10 new astronauts, four men and six women selected from more than 8,000 applicants, to begin training for future flights to the International Space Station, the moon and, ...