Super-Earths hold the key to unraveling the complexities of planetary evolution—yet they also complicate the narrative. They are far more common than Earth-sized planets, and challenge the traditional ...

NASA's shift to commercial Mars communications creates an interplanetary internet race, with SpaceX, Blue Origin, and others ...

A strange looking rock has been pictured by NASA's Mars Perseverance rover which is searching for life on the red planet and ...

NASA's Perseverance rover has stumbled across a curious, volcano-shaped rock on the surface of Mars that looks rather like a ...

Aug. 13 (UPI) -- Europe's Ariane 6 rocket sent a weather and climate satellite to orbit on Tuesday night. The Ariane 6 took ...

Astronomers have finally confirmed the existence of a long-suspected companion star orbiting Betelgeuse, the iconic red ...

NASA is planning to decommission premier satellite missions that gather information on planet-warming pollution and other ...

Breathtaking celestial photographs, most recently from the Vera C. Rubin Observatory, capture a beauty beyond terrestrial ...

NASA's perseverance rover recently collected samples from an unusual red stone on Mars bearing spots resembling a leopard’s ...

In 1984, NASA sent five astronauts on a first-of-its-kind mission to rescue two satellites and deploy another two, in a ...