Scientists may have found one of the main sources of rocky material for the solar system, forming diverse populations of baby ...

By Will Dunham WASHINGTON, June 2 (Reuters) - Based on the behavior of winds on seven large and hot gas exoplanets, ...

Our solar system has two ice giants, Uranus and Neptune, but there may have been a third. According to a new study published ...

New research suggests the moons of Jupiter and Uranus may hint that our planetary neighborhood once had a third ice giant.

A team of astronomers has found the strongest evidence yet that some planets outside our solar system may be magnetic. Using ...

Astronomers have discovered the first evidence of magnetic worlds beyond the solar system, representing a major step forward ...

Venus, Jupiter and Mercury headline a spectacular month of planetary viewing.

Another puzzle piece in how our solar system formed. The post Scientists Spot What Appears to Be a Ring-Shaped “Planet ...

The curious minds at What If explore what would happen if Planet X entered our solar system.

NASA’s Roman Space Telescope could revolutionize the search for alien worlds by discovering around 100,000 exoplanets—far ...

The early solar system may have been far more chaotic than we ever imagined. A new study published in Icarus suggests that ...

3I/ATLAS may be departing our solar system, but it’s still very much on Avi Loeb’s mind. In a recent blog post, the Harvard ...