Saturn's moon Titan runs the same weather cycle as Earth — clouds, rain, rivers and seas — except the liquid doing all the work is methane, and the bedrock underfoot is water frozen at nearly minus 180 degrees, harder than most stone on Earth

Chile’s Rubin Observatory begins decade-long mission to film the universe

The Vera C. Rubin Observatory in Chile has officially launched its ten-year mission to conduct an extensive survey of the night sky.

Astronomers have found the first stellar-mass black hole in Omega Centauri, locked with a star in a 94-year orbit — the longest-period black hole binary yet found

Astronomers discover landslides on Pluto large enough to bury entire cities on Earth

Scientists drilled 1.3 km beneath the Atlantic and found superheated water that may fuel one of Earth’s s

Scientists have discovered superheated water 1.3 km beneath the Atlantic Ocean, potentially explaining the energy source of the Lost City vents.

Listening to 'ringing' black holes unlocks future gravitational-wave astronomy

Scientists tracked more than 6,000 penguin dives beneath Antarctic sea ice and found that prey may become

Analysis of 6,000 penguin dives suggests that prey accessibility, rather than abundance, influences predator behavior beneath Antarctic sea ice.