The cold and remote planets originally earned their label of "ice giants" to contrast their interiors from those of Jupiter ...

Although they are technically gas giants, Uranus and Neptune are referred to as "ice giants" due to their composition.

Hubble Space Telescope imagery Neptune has revealed that the planet's clouds are disappearing. Credit: NASA Goddard Space ...

The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view of this peculiar planet’s rings in more than 30 years,” according to ...

However, astronomers in Hawaii just spotted a pair of exciting discoveries — a huge exoplanet and a brown dwarf — using Japan ...

Comet 3I/ATLAS will get closest to Earth on Dec. 19, and astronomers will be watching.

Astronomers using the Subaru Telescope in Hawaiʻi have discovered a massive planet and a brown dwarf orbiting distant stars.

This interstellar vagabond is only the third large interstellar visitor that we have ever discovered — an asteroid or comet ...

The world's most expensive infrared spectrometer - the James Webb Space Telescope - is unearthing extraordinary exoplanet ...

Neil deGrasse Tyson explains how astronomers discovered Neptune, exploring the observations, calculations, and cosmic clues ...

There are a host of celestial events to get excited about next year – including a total solar eclipse. Abigail Beall is ...

Join Tri-State Astronomers Dec. 13 at Fort Frederick State Park for a free star party featuring the Geminid meteor shower and ...