Scientists have discovered a giant planet called TOI-6894b, orbiting a star that should be far too small to have formed it.

A mysterious object in the Milky Way was caught on camera. Scientists say it can be a star, a pair of stars, or maybe even aliens?

It had not been thought possible that such tiny, weak stars could provide the conditions needed to form and host huge planets.

Astronomers announced Wednesday they have discovered a massive planet orbiting a tiny star, a bizarre pairing that has ...

Scientists have unlocked one of the solar system's many secrets from an unexpected source: a planetarium show.

JWST's stunning image of NGC 346 shows that planets in the early universe didn’t form as quickly as theorists thought.

Astronomers reported Monday that the probability of the two spiral galaxies colliding is less than previously thought, with a ...