NASA's Hubble Space Telescope has uncovered 36 new dwarf galaxies around Andromeda and ongoing star formation within them, ...

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

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

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

Interestingly, this sort of magnification, known as gravitational lensing, was first predicted by Albert Einstein in 1915.

A new NASA space observatory is scheduled to launch into orbit this week on a lofty mission to map more than 450 million ...

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 ...

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 ...

Astronomers have for the first time observed a recurring nova outside of the Milky Way in near-infrared light. The data revealed highly unusual chemical emissions as well as one of the hottest ...