We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to ...

What makes 3I/ATLAS especially intriguing is that the comet might be three billion years older than our entire Solar System.

Far beyond the glimmering stars lies a universe alive with sound — from the haunting tones of distant planets to the deep ...

A planet called Cha 1107-7626 has been observed by astronomers absorbing gas and dust from the surrounding disc at a ...

Sir James Jeans, one of the world’s top mathematicians and an influential physicist and astronomer at the time, advanced his tidal hypothesis of planet formation in 1916. According to this theory, ...

But those claims were quickly met with pushback. Independent analyses of the same JWST data suggested the team's evidence for DMS was weak at best, while other experts cautioned that sub-Neptunes may ...

NASA’s Juno probe, which revealed new details about Jupiter’s atmosphere and storms, may have stopped transmitting data after years of exploration.

Hera, a European spacecraft, is halfway to the Didymos asteroid system to study the impact of NASA’s DART mission.

The ISS feels impossibly far at 250 miles up, but lunar missions go 240,000 miles out - over 1000x the distance. It's a ...