On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than ...

Astronomer using Hubble discovers "young stars that are spiraling into the center of a massive cluster of stars in the Small ...

Inflation and budget issues are threatening to hobble NASA’s most in-demand telescopes.

This serene spiral galaxy hides a cataclysmic past. The galaxy IC 758, shown in this NASA/ESA Hubble Space Telescope image, ...

NASA scientists found evidence of darkness on the 'leading side' of Uranus' moons, which they expected to be bright.

A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it ...

NGC 4449 is a dwarf galaxy turned stellar powerhouse, dazzling astronomers with its explosive star-forming activity and rich ...

"Uranus is weird, so it's always been uncertain how much the magnetic field actually interacts with its satellites." ...

For decades, scientists have been searching for the universe's elusive "missing matter," and now they say they finally found ...

NASA's car-sized Perseverance rover has been roaming the surface of Mars for four years, drilling into the alien soil to ...

While Bianco will be present in Washington for the historic first-look event, UD is hosting a watch party in Room 101 of ...