Venus" exoplanet 47 light-years away, with a thick atmosphere, challenging previous planetary classifications.

NASA’s James Webb Space Telescope has revealed the atmospheric origin of exoplanet GJ 1214 b and its results challenges ...

The U.S. Postal Service has issued a new set of stamps celebrating the James Webb Space Telescope, the most powerful space ...

This week, meet a big-brained ancient human relative, hear a meteorite as it lands on Earth, spot a tiny kangaroo-like marsupial, and more.

Israel’s Cease-Fires in Lebanon and Gaza Appear Fragile Israeli forces killed at least 15 people and injured dozens more in southern Lebanon on Sunday, Lebanese officials said. In Gaza, Israel ...

Israeli forces killed at least 22 people and injured dozens more in southern Lebanon on Sunday, Lebanese officials said, in the deadliest day since Israel’s truce with Hezbollah took effect. In ...