A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.

NASA James Webb Space Telescope is the latest space-based observatory which has been studying deep space for more than 2 ...

Roughly 400,000 years after the Big Bang, the universe cooled just enough to allow photons to escape from the primordial ...

The findings suggest that the formation of stars in the early universe was much quicker than previously thought.

Cygnus X-1 was the first ever black hole discovered in the year 1960 which had 10 times more mass than the sun. It is galaxy ...

The Roman Coronagraph Instrument on NASA's Nancy Grace Roman Space Telescope will enable scientists to detect the faint light ...

Hubble Space TelescopeHomeNASA's Hubble Sees… Hubble Space Telescope Hubble HomeOverviewAbout HubbleThe History of ...

This mid-infrared image from NASA’s James Webb Space Telescope excels at showing where the cold dust, set off in white, glows ...

Astronomers have used a range of telescopes, including Hubble, to watch as particles dance around a neutron star collision ...

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