An international team of astronomers using NASA's Hubble Space Telescope has discovered the aftermath of what some call "galactic cannibalism:" the aftermath of a 100 million-year-old cosmic collision ...

The world's first commercial space telescope has released its first image as it begins its journey to help track nearby stars ...

The University of Arizona is set to make significant strides in space exploration by developing two key instruments for the ...

The galaxy NGC 941 was imaged by the Subaru Telescope at the summit of Maunakea, Hawai'i. Using the Subaru Telescope located at the summit of the extinct volcano Maunkea in Hawai'i, astronomers have ...

A galaxy made almost entirely of dark matter, an elusive form of matter that doesn’t interact with light, was spotted by Hubble 250 million light-years from Earth.

Astronomers using the James Webb Space Telescope have spotted the most distant “jellyfish galaxy” ever seen — a cosmic oddity ...

A team of scientists says it's possible to use tiny ripples in space and time, or gravitational waves, to measure the rate at ...

NASA's Chandra X-ray Observatory has transformed new views of Jupiter, Saturn and Uranus into immersive soundscapes, turning planetary data into audio you can hear.

Astronomers used Webb to find the star behind supernova 2025pht, revealing how thick dust can hide massive red supergiants.

Who’s ready for a “planet parade”? The last planetary alignment was in August 2025, when six planets aligned and four were bright enough to be seen without a telescope. Next week, Mercury, Venus, ...

Bode’s Big Night. On December 31, 1774, Johann E. Bode discovered both M81 and M82. In 1779, Pierre Mechain independently ...