This discovery marks a major breakthrough in astronomy and the ongoing search for planets outside our solar system.

NASA has released a breathtaking new image of the Andromeda Galaxy, our closest galactic neighbor. Also known as Messier 31, or M31, Andromeda is located about 2.5 million light-years from Earth.

The interactive online map, created using data from NASA's James Webb Space Telescope, details some 800,000 galaxies across a vast cosmic distance. Scrolling and zooming in can take users some 13. ...

“For example, Chandra’s X-rays reveal the high-energy radiation around the supermassive black hole at the center of M31 as ...

New observations from the James Webb Space Telescope (JWST) suggest the cosmos may be much older than once believed. For ...

There are new hints that the fabric of space-time may be made of "memory cells" that record the whole history of the universe ...

President Donald Trump’s fiscal 2026 budget request, if approved by Congress, would kill many of NASA’s plans for robotic exploration of the solar system. Gone, too, would be multiple space ...

Predicted by Einstein and dismissed as undetectable, gravitational waves were finally heard in 2016. Now, with observatories ...

Gain access to all articles, ad-free browsing, exclusive content, The Vault, and other benefits! Katy is Managing Editor at ...

Hubble Space Telescope can "only see the universe in shades of grey," according to NASA's Goddard Space Flight Center. Learn ...

Welcome to SolarBalls! This channel features entertaining animations that help you learn about the solar system and the ...

As the universe expands, it feels like it must be spreading out from some initial point. But a physicist explains why that’s ...