This new class of astronauts is a testament to NASA’s commitment to expanding human presence beyond low-Earth orbit. The selection process and subsequent training are designed to equip these ...

"Operation Space Station: High-Risk Build" debuts Nov. 5, 2025 at 9 p.m. ET on PBS. "Operation Space Station: Science and Survival" drops Nov. 12, 2025, at 9 p.m. ET. Both will stream at PBS.org/NOVA, ...

On Wednesday, the space companies owned by two of the richest people on Earth — Elon Musk’s SpaceX and Jeff Bezos’ Blue Origin — submitted ideas to the space agency for a faster program to land ...

The ISS has “come into its own as a very sophisticated scientific laboratory,” says retired NASA astronaut Scott Kelly, who ...

The jet, built by Lockheed Martin’s Skunk Works, took off from US Air Force Plant 42 in Palmdale, California. Flown by Nils ...

SpaceX on Thursday released the most detailed public update in nearly two years on its multibillion-dollar contract to land ...

The comet could be older than our solar system. The comet is also distinct because nickel vapor was detected in the gas ...

SpaceX writes that the next-generation Artemis Moon missions are about laying the foundation for building a permanent ...

The interstellar comet 3I/ATLAS has triggered a global internet craze of memes, merchandise, and conspiracy theories—blurring ...

NASA's Hubble Space Telescope explores the evolution of spiral galaxy UGC 10043 through images taken 23 years apart, in 2000 ...