This Hubble image, captured with the Wide Field Camera 3, shows NGC 1866, a star cluster made up of hundreds of thousands of stars bound by gravity. The image shows two massive stars, WR 25 and ...

"Maybe we didn't understand the universe as well as we thought," said astrophysicist Justus Gibson of CU Boulder.

Whereas, an open cluster consists of 10?1,000 stars and they are quite young in age. Check out these star cluster images by ...

A new mid-infrared image from the NASA/ESA/CSA James Webb Space Telescope features the Sombrero galaxy, also known as Messier ...

The Bubble Nebula: NGC 7635 or bubble nebula is located about 8,000 light-years away from our planet, It is an emission ...

Dark ovals in Jupiter's polar haze, visible only at UV wavelengths, were first noticed 25 years ago, then ignored. A UC ...

This story highlights stunning images captured by NASA's Hubble Space Telescope, showcasing cosmic wonders: Lagoon Nebula: A vast nebula 4,000 light-years away, spanning 55 light-years in width and 20 ...

Magnetic vortices twisting down from Jupiter's ionosphere into its deep atmosphere cause giant, ultraviolet-absorbing polar ...

Hubble Space Telescope can "only see the universe in shades of grey," according to NASA's Goddard Space Flight Center. Learn ...

This NASA/ESA Hubble Space Telescope image features a spiral galaxy, named UGC 10043. We don’t see the galaxy’s spiral arms ...

The universe is home to many fascinating objects. R Aquarii is a binary star system with a red giant and a white dwarf. Omega ...

This Hubble image captures galaxy SDSS J1354+1328 with its supermassive black hole which is located 900 million light-years ...