Using the Hubble Space Telescope, astronomers have discovered what seems to be a galaxy that is the most heavily dominated by ...

At the center of the Egg Nebula is its yolk: a deteriorating sun-like star.

It's 99 percent dark matter, a new study explains.

By taking advantage of a maneuver that would see a spacecraft fire rocket engines while in the solar corona, that ...

Nasa has completed the assembly of the Nancy Grace Roman Space Telescope. This mission will map the universe 100 times faster than Hubble.

The image shared by NASA shows a dense, opaque cloud which is concealing the star.

NASA and SpaceX will both provide live coverage of the Crew-12 mission to the International Space Station. Here's how to ...

NASA Administrator Jared Isaacman announced that, starting with Crew-12 and Artemis II, astronauts will be able to take modern smartphones to space.

China has revealed a spacecraft designed to land astronauts on the Moon before 2030. The vehicle, called “Lany,” meaning “embracing the moon,” uses a single-stage design unlike Apollo. With redundant ...

A rare event was observed as comet 41P/Tuttle-Giacobini-Kresák dramatically slowed its rotation and then spun in the opposite ...

First its rotation slowed between March and May 2017, taking 46 hours to complete a spin where it had once taken only 20 hours. This occurred as the comet neared its closest point to the sun, roughly ...

NASA hopes to accelerate the launch of a mission with SpaceX known as Crew-12 from the Cape Canaveral Space Force Station after a medical evacuation.