Scientists using the James Webb telescope observed a distant exoplanet with an atmosphere of soot and diamonds, challenging all explanations.

By tracking tiny stellar wobbles, astronomers have detected planets forming around young stars for the first time.

A NOAA forecast suggests that Northern Lights may be visible in northern U.S. states on Dec. 24 as turbulent solar wind ...

From stranded astronauts to secret moons to space photos that were once impossible to consider, here are the top space ...

Space is always inspiring and 2025 was no exception, with finding Betelgeuse’s buddy, debuting a prolific survey telescope ...

Comet 3I/ATLAS was discovered on July 1, 2025, by the NASA-funded ATLAS telescope in Rio Hurtado, Chile and was quickly ...

The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...

A research team has discovered a unique quantum state at the interface between organic materials and two-dimensional ...

NASA’s PUNCH mission observed comet Lemmon (C/2025 A6) during its solar pass, capturing images of the comet’s tail and movement from October to November 2025, revealing solar wind effects.

On Friday, interstellar comet 3I/ATLAS makes its nearest approach to Earth. Here's what you need to know, and how to track ...

Comet 3I/ATLAS is a rare visitor passing briefly through our solar system. Here’s how to find it in the night sky—and what ...

NASA's PUNCH mission is photographing the Sun like never before. It can see comets that are invisible to every other ...