On a frigid orbit beyond Neptune, some of the solar system’s smallest worlds project a strange silhouette. Two rounded lobes, pressed together with a narrow “neck,” like a snowman that never melted.

The findings from Pandora will complement data from the James Webb Space Telescope to give astronomers more insight into ...

By taking advantage of a maneuver that would see a spacecraft fire rocket engines while in the solar corona, that ...

In the early months of 2026, skywatchers around the world will have a rare chance to see six planets lined up in the morning ...

Why do some places wait 1,000 years to see a total solar eclipse while others get two in a decade? The surprising orbital ...

Suzie Dills says people in Canton will be able to see a total lunar eclipse in March. Here's when and where to look.

Astronomers have observed a planetary system that challenges current planet formation theories, with a rocky planet that formed beyond the orbits of its gaseous neighbors, possibly after much of the ...