New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

Tune in on Jan. 16 to bid farewell to interstellar comet 3I/ATLAS, courtesy of a livestream from the Virtual Telescope ...

A supermassive black hole embedded in an early galaxy likely starved the galaxy of gas needed to form young stars, new ...

Scientists are using powerful telescopes to study exoplanet atmospheres for signs of life. New missions could soon reveal ...

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...

The night sky has long sparked wonder and curiosity. Early civilizations studied the stars and tracked celestial events, ...

NASA and SpaceX will both provide livestreams as the Crew-11 astronauts depart the International Space Station today.

New data from the James Webb Space Telescope supports the existence of a supermassive black hole moving at 2.2 million mph, leaving behind a trail of stars and gas, researchers report.

Astronomers have revealed a new type of cosmic object called Cloud-9 — a dim, starless gas cloud anchored by a massive dark ...

The Indian Space Research Organisation (Isro) is set to launch its workhorse PSLV-C62 rocket on Monday morning from ...

PHOENIX — Arizona State University will play a supporting role in this weekend’s SpaceX launch of a Twilight mission. The ...