Nearest Earth-like exoplanet might be an ocean world

NASA's Twins Study reveals how a year in space affects the human body

The first image of a black hole is here

SpaceX lands all 3 rocket boosters in the latest Falcon Heavy launch

What's next for the Event Horizon Telescope?

Israeli moon lander prepares for historic touchdown

We just discovered a scorched planet that outlived its sun

What to see in the night sky in April

Rare 'cosmic telescope' amplifies light from dawn of time

Quaking aspen leaves inspire an energy harvester fit for Mars

NASA cancels first all-female spacewalk due to shortage of spacesuits in correct size

Strange star caught fleeing the Milky Way at breakneck speed