James Webb Space Telescope spotted by Europe's Gaia spacecraft 1 million miles from Earth (photo)

Seafloor data reveals the true extent of Tonga's enormous underwater volcano

Small Asteroid Strikes Earth’s Atmosphere – Discovered Just Two Hours Before Impact

Tiny Galaxies Reveal Secrets of Supermassive Black Holes - Dwarf galaxies weren’t supposed to have big black holes. Their surprise discovery has revealed clues about how the universe’s biggest black holes could have formed