Saturn's iconic rings will appear to disappear in March 2025 due to a rare ring-plane crossing event, but astronomers assure ...

Most Planets Have No Known Date of First Observation . Before we begin, I want you to imagine a clear night sky you've ...

For years, astronomers have sought a way to directly observe the atmospheres of exoplanets, worlds orbiting distant stars.

Astronomers have confirmed the existence of four planets orbiting a star less than 6 light-years away with help from some of ...

Last year, astronomers announced that a planet orbits Barnard’s star. Now, researchers have confirmed the existence of three more.

Four small, newly discovered worlds are less than six light-years away from Earth, and their discovery reinforces a ...