From sparkling brilliance of the Westerlunds, to the stunning view of the Milky Way's galactic center, check out these 10 ...

"It's basically a huge intergalactic field of debris," Marina Arnaudova ... years from Earth and was the first compact galaxy ...

Astronomers have discovered a unique nebula shaped like a guitar using NASA's Chandra X-ray Observatory and Hubble Space ...

Edwin Hubble is celebrated as one of the 20th century's most influential cosmologists, renowned for his pivotal contributions ...

Astronomers have observed the first confirmed instance of the "Einstein zig-zag," a phenomenon where light from a distant ...

Since the discovery of the acceleration, theorists have calculated that the universe will continue to expand faster and ...

American space agency NASA says it has begun installing the telescope assembly in the space observatory that will become ...

Lensed quasar and its surroundings: HE0435-1223, located in the centre of this wide-field ... Hubble probes Quasar tsunamis rip across galaxies: This is an artist's concept of a distant galaxy ...

Discover the explosive end of a star's life—supernovas. Learn what causes these cosmic events and their impact with ...

The Hubble Space Telescope has captured a spiral galaxy under the "ram pressure" inside a massive cluster of galaxies.

"The density of galaxies in the Virgo cluster creates a rich field of hot gas ... populations. — New Hubble Telescope image captures peculiar ring-shaped galaxy ...

The Nancy Grace Roman Space Telescope's Wide Field Instrument provides a field of view 100 times greater than the Hubble ...