NASA's Roman Space Telescope has received its Optical Telescope Assembly, paving the way for its mission to explore the ...

From celestial fireworks caused by exploding stars to mesmerizing mosaics of distant nebulae, check out these 7 stunning ...

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

New observations suggest that the universe’s oldest galaxies are brighter than expected. Here's why this may be a big deal.

From the first deep-field image of the universe, to the stunning portrait of the 'Pillars of Creation', check out these 7 ...

Researchers using the James Webb Space Telescope have discovered three massive galaxies from the early universe, revealing ...

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 James Webb Space Telescope's discovery of unusually bright and massive galaxies soon after the Big Bang has cast doubt on ...

A story of survival is unfolding at the outer reaches of our galaxy, and NASA's Hubble Space Telescope is witnessing the saga ...

NASA James Webb Telescope in near-infrared light captured the bright light of a star present at the centre of the Southern ...

Check out these 8 images of galaxies, star clusters, supernovas and others captured by NASA James Webb Space Telescope in ...

This brings us to eROSITA, the Max Planck Institute of Extraterrestrial Physics' powerful space-based X-ray telescope. Led by ...