Astronomers have discovered "Ammonite," a mysterious object on the solar system’s edge whose unusual orbit challenges current theories about a hypothetical ninth planet.
The widely anticipated first images collected by the Vera C. Rubin Observatory have been released, offering nothing short of an awe-inspiring view of the cosmos.
In a scientific first, researchers have tracked the elusive motion of a rare variety of earthquake during a seismic event along a major fault zone on the ocean floor.
Citizen scientists working with the Kilonova Project made their first confirmed discovery of a rare exploding star, enabling rapid follow-up observations by astronomers.