SpaceX Starship rocket splashes down in Pacific Ocean

NASA kick-starts a fresh push to bring Mars samples home

Earth's Plate Tectonics Evolved Dramatically 2.7 Billion Years Ago

Spot a fireball during tonight’s Northern Taurid meteor shower

Earliest known compact quasar pair poses a black hole growth puzzle

Astronomers have identified the earliest known compact quasar pair, Nāpōwawāʻenakaulua, challenging models of black hole growth in the early universe.

Uranus has a weird magnetic field that's stumped scientists for 40 years

New computer modeling suggests Uranus and Neptune's bizarre magnetic fields stem from increasing electrical conductivity deep inside the ice giants.

Previous Doomsday Glacier Collapses Are a Warning for the Future

New research reveals West Antarctica's Thwaites Glacier collapsed repeatedly in past warm periods, doubling sea-level rise projections to 30mm by 2100 as COP climate talks stall.