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

The Arecibo Message as it appears when its 1,679 bits are properly aligned on a grid (left), an annotated illustration ...

It all looks so beautiful and peaceful. The images of other galaxies, such as the Andromeda Galaxy convey a similar feeling. However, these impressions are incorrect. Out there among the galaxies, the ...

The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're ...

Three ultra-massive galaxies from the early universe, named "red monsters" show star formation happened faster than believed.

Greetings everyone and welcome to our planetary November skies. The sun set on Monday at 6:51 p.m., which is the earliest ...

Astronomers have identified three ultra-massive galaxies -- nearly as massive as the Milky Way -- already in place within the first billion years after the Big Bang. This surprising discovery was made ...

Some stars may transform into black holes without exploding into supernovae. Now, astronomers have finally spotted it as it ...

China's Wide Field Survey Telescope has captured an amazing view of the Andromeda Galaxy (M31). Credit: Space.com | footage ...

The highlight of the constellation Andromeda is a faint glowing smudge above the central star. The Andromeda Galaxy is the ...

Massive stars about eight times more massive than the sun explode as supernovae at the end of their lives. The explosions, ...

Astronomers have witnessed a rare cosmic event, where a massive star in the Andromeda galaxy (M31) has transformed directly ... a postdoctoral scholar at MIT's Kavli Institute for Astrophysics and ...