The Voyager probes are each turning off an instrument to avoid ending their 47-year-long missions later this year.

The disc of plasma surrounding the black hole at the heart of the Milky Way is constantly emitting flares both large and small.

The stars as seen from Earth would have looked dimmer 14 million years ago, as the solar system was in the middle of passing ...

A breathtaking timelapse captured the Milky Way in all its glory, shining over Marathon, Florida, on March 3. The footage, ...

The world’s premier space observatory has spotted a mysterious and huge, free-floating planetary-mass object that’s “just 20 ...

One of the most intense cosmic events in the universe, supernovae may impact evolution on Earth more than we realized.

Scientists from UNSW Sydney have located a potential new exoplanet—a planet that orbits a star outside of our solar ...

W. M. Keck Observatory’s laser guide star adaptive optics (LGS AO) system uses a laser to create an artificial star to measure for atmospheric distortions. This results in sharp, high-resolution ...

SpaceX is back with another active week, with five Falcon 9 rockets launching from two different launch sites and Starship's eighth test flight launching from Texas. Rocket Lab's Electron rocket and ...

Due to bad weather, NASA has delayed the launch of its two satellites to space with the dual mission to unravel cosmic and solar mysteries to Friday.NASA said it is targeting ...