This is the strongest evidence yet of a rocky planet beyond our solar system with an atmosphere. Astronomers using the James ...

For the first time, scientists have mapped vast, continent-scale river drainage systems on Mars — ancient networks that may ...

The Hubble Space Telescope has turned its sharp eye toward a ghostly swirl of stars and gas known as the "Lost Galaxy," given ...

Discovered on July 1 by the NASA-funded ATLAS telescope in Chile, 3I/ATLAS is only the third confirmed visitor from another ...

Astronomers have used the James Webb Space Telescope (JWST) to discover that a distant "hot Jupiter" planet has two ...

Embark Studios' extraction shooter takes cues from sci-fi classics to establish a dark future, but its cautionary tale is ...

MAVEN (Mars Atmosphere and Volatile EvolutioN) is one of only three NASA missions currently in operation around Mars, and one ...

Rocket Lab is getting ready to take a bigger bite out of the space launch market. The company recently completed final ...

A Korean disaster-monitoring satellite wasn't able to get off the ground Wednesday (Dec. 10) after all. An Electron rocket ...

The launch of a new batch of SpaceX Starlink satellites lit up the predawn sky in southern California today (Dec. 10) as the ...

Comet C/2025 R2 (SWAN)'s backdrop is dominated by the Eagle Nebula — a vast cosmic structure of dust and hydrogen-rich gas ...

Scientists have confirmed that colossal collisions between galaxies trigger titanic eruptions in the centers of those ...