Space

Thanks to new data from the GAIA telescope, scientists have a much better picture of distant stars' wiggles — and the exoplanets that cause them.

The Dark Energy Spectroscopic Instrument (DESI) is studying dark energy and the accelerated expansion of the universe.

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.

The Cedar Park company's robot spent 14 days on the moon, the equivalent of one lunar day. Firefly says it's the longest commercial mission on the moon to date.

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.

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

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.

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.

The spacecraft will spend the next couple weeks helping NASA run science experiments on the lunar surface.