WASP-121b is a gas giant extrasolar planet that rotates eerily close to its host star and has two helium tails. This happens ...

Dubbed HD 143811 AB b, the interstellar entity is a gas giant that’s located some 446 light-years away from Earth in a galaxy ...

Astronomers have followed 3I/ATLAS since its discovery on July 1. Hubble photographed it on July 21 from 277 million miles ...

TRAPPIST-1e, an Earth-sized world in the system’s habitable zone, is drawing scientific attention as researchers hunt for ...

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

Perhaps it's time to rebrand.

The Geminid meteor shower is considered one of the best of the year and will hit its peak activity soon. What to know.

Of the seven Earth-sized planets circling the red dwarf star TRAPPIST-1, one world has become a special focus for astronomers. This planet ...

The Geminids meteor shower will peak tomorrow night, Dec. 13, into the morning of Dec. 14. Here's what to know and where to ...

Astronomers have uncovered a rare exoplanet, HD 143811 AB b, that orbits two parent stars, mirroring the twin-sun system of ...

Scientists looked into data gathered by GPI in 2016 and located a planet orbiting two stars, 446 light-years away from Earth.

AVIRIS-5, NASA's advanced imaging spectrometer, enhances mineral mapping, focusing on lithium and essential resources for ...