At least two Challenger astronauts are believed to have survived the shuttle's explosion, enduring a harrowing 2-minute, ...

Retired Canadian Space Agency astronaut Marc Garneau describes the time he picked up a spinning satellite in space known as ...

On April 25, 1990, the Hubble Space Telescope was deployed! [‘On This Day in Space’ Video Series on Space.com] Hubble is ...

When Artemis II blasts off for its lunar flyby, its powerful SLS rocket will include some "heritage hardware." The core engines are mostly recycled space shuttle engines, along with some reused ...

Dozens of startups working on data centers, mining and pharmaceuticals are hanging on Elon Musk's long-stalled megarocket.

Like other shows that deal with science and history, Apple TV's sci-fi drama "For All Mankind" attempts to strike a balance between accuracy and creative freedom. While its alternate history story ...

Three of the four RS-25 engines powering the Artemis II mission previously flew on NASA’s Space Shuttle fleet. The engines are cooled by liquid hydrogen to prevent the nozzle from melting from the ...

ST. CLAIRSVILLE – Ann O’Donnell spent her 103rd birthday by dancing the day away. O’Donnell, a resident at Senior Suites at ...

A space museum in eastern Missouri that includes links to one of the Mercury 7 astronauts is looking for a new home, and Neosho is one of two cities in the running. Earl Mullins, ...

April 2026 marks 36th birth anniversary of NASA's Hubble Space Telescope. Launched in 1990, this telescope is a milestone for ...

AI is spurring ever more data satellites in space. How humanity plans to deal with the clutter is still an open question.