Veteran NASA astronaut Suni Williams announced her retirement Tuesday. Her extended mission to orbit due to the troubled Boeing Starliner test flight was her final foray.

The James Webb Space Telescope snapped its sharpest image of the area around a black hole, solving a long-standing galactic ...

NASA’s upcoming Artemis II flight will be the first crewed lunar mission in over 50 years, but it will not land on the moon.

Instead of remaining at the International Space Station (ISS) for the full duration of their mission, the four crew members ...

The Hubble Space Telescope has captured startling structures on interstellar comet 3I/ATLAS, narrow, sun-facing dust streams ...

A new study reveals a rare-breaking white dwarf star, dubbed RXJ0528+2838, that is somehow generating a rainbow-like "bow ...

The Crew-11 astronauts will be medically evacuated today from the International Space Station and land in California. How to ...

NASA and SpaceX will both provide livestreams as the Crew-11 astronauts depart the International Space Station today.

SpaceX, which is worth $800 billion, is eyeing an IPO that could come as soon as mid-2026 and reportedly plans to raise more than $30 billion at a valuation of as much as $1.5 trillion. That's many ...

There are plenty of methods to defrost a car windscreen in the morning at this time of year, but only one has been endorsed ...

Following an astronaut's medical issue, NASA and SpaceX are preparing for the early return of Crew-11. Here's what we can ...