That would make it thousands of times more massive than any moon orbiting a solar system plane  — so massive it could make ...

The supposed "strange signals" were not mysterious at all, but commonly observed transit signals, according to NASA.

Scientists have discovered over 6,000 planets that orbit stars other than our sun, known as exoplanets. More than half of ...

A sizzling exoplanet caught by the James Webb Space Telescope is shedding its atmosphere and leaving behind two gigantic helium tails.

Astronomers have captured the most dramatic view yet of a planet losing its atmosphere, watching the ultra-hot gas giant WASP ...

NASA’s AI, ExoMiner++, is scanning TESS data, flagging 7,000 potential exoplanets. Open-source and powerful, it separates ...

Naming an exoplanet seems straightforward until the rules appear. Scientific naming follows strict international standards ...

A new discovery suggests the possibility of an exomoon with an unprecedentedly large mass, thousands of times larger than any ...

NASA has confirmed that there are over 6,000 exoplanets floating out there in the galaxy, with another 8,000 exoplanets that are still waiting to be discovered.

This artist's impression shows the star TRAPPIST-1 with two planets transiting across it. ExoMiner++, a recently updated open ...

The University of Arizona will serve as mission control for a newly launched space telescope designed to study distant ...

Discovered by volunteer scientists, this alien planet is out of synch with its siblings ...