These worlds are among the least dense ever found, and all attempts to probe their atmospheres have been blocked by a mysterious smog.

Scientists have found the oldest direct evidence for tectonic motion on Earth by more than half a billion years ...

Deep in the cold darkness beyond our Solar System, Oxford-led astronomers have discovered a world that defies easy categorisation: a small, rocky worl.

Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers have so far identified over 6,000 exoplanets beyond our solar system, only a ...

Out of the 6,000 known exoplanets, it's these rocky worlds that are most worthy of attention in the search for life beyond our planet.

Learn more about L 98‑59 d, an exoplanet 35 light‑years away with a deep global magma ocean ...

Climate scientists say many of the effects of climate change are happening faster than they predicted, the latest on the war ...

The history of Earth is written on the great tablets of tectonic plates. The motions of plates shaped land masses, formed ...

" Project Hail Mary ", the new movie based on author Andy Weir's book of the same name, is a wild romp through the cosmos.

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...

This month's new moon occurs at 9:23 p.m. EDT on March 18 (0223 GMT on March 19) as the lunar disk passes between the sun and Earth. Around this time, the lunar disk is invisible from our perspective, ...

The Solar System is a weird place filled with incredible physics and geological oddities that often break down in human terms ...