What if all the stars disappeared tomorrow, together with all the planets, solar systems and galaxies? What would be left of ...

Galaxies appeared not just as distant objects, but as vast systems shaped by gravity, time, and violence. Deep-field images revealed thousands of galaxies in a single patch of sky, each containing ...

Two icons of discovery, NASA's James Webb Space Telescope and NASA's Curiosity rover, have earned places in TIME's "Best Inventions Hall of Fame ...

Since Sputnik launched in 1957, humanity has sent roughly 15,000 satellites into space. Starlink alone has permission to ...

TRAPPIST-1e, an Earth-sized world in the system’s habitable zone, is drawing scientific attention as researchers hunt for ...