If our 13.8 billion-year-old cosmos could be considered middle-aged, researchers note these new images captured around its 380,000th birthday represent a snapshot of the universe as a newborn.

Astronauts face several risks during spaceflight, including exposure to radiation.

NASA astronauts Suni Williams and Butch Wilmore were on the International Space Station more than nine months, despite launching into space in June for what was expected to be an eight-day mission.

Suni Williams and Butch Wilmore were only supposed to be in space for about a week when they launched in June, but problems with their Boeing Starliner spacecraft extended their journey for months.

The arrival of the new crew will pave the way for the return of two astronauts who have been "stuck" on the station since June of last year.

President Trump and Elon Musk claim the Biden administration abandoned two astronauts in space. But the publicly available evidence suggests a different story.

This total lunar eclipse — the first in three years — will feature a "blood worm moon," so named for the reddish hue of its glow and the time of year it's occurring.

Within the span of a few days, another SpaceX Starship broke up on re-entry, and two other space companies faced failures. This reflects a new "fail-fast, learn-fast" ethos of spacecraft development.

The Large Magellanic Cloud, a close neighbor to the Milky Way, may house a giant black hole. It's the closest supermassive black hole outside of our galaxy.

Nearly two months after an explosion sent flaming debris raining down on the Turks and Caicos, SpaceX launched another mammoth Starship rocket but lost contact minutes into the test flight.

Commercial company Intuitive Machines has landed its second probe on the moon, but company officials say it isn't in the correct position. The same thing happened last time.

Searching for small fossils in big rocks requires specialized tools --tools that scientists could also use to look for evidence of life on Mars in rocks that may be similar on both planets.

Starship had been expected to launch again Monday. A previous launch ended in an explosion over the Caribbean, and sent commercial airlines scattering to avoid falling rocket debris.

The new 8.5-foot telescope is set to launch this Tuesday by NASA's Jet Propulsion Laboratory with a clear objective: to explore the origins of the universe.

A commercial spacecraft carrying NASA experiments successfully touched down on the moon's surface early Sunday morning, ushering in a new phase of private space exploration.