In the vast universe, galaxies rotate in ways that don’t make sense if only visible matter is considered. For almost a ...

The European Space Agency (ESA) released the first batch of images and data for its Euclid space telescope. The images focus ...

Euclid is on a quest to unravel one of the universe’s greatest mysteries: why it's expanding faster and faster. With help ...

Webb Telescope captures an Einstein ring in the Hydrus constellation Light bends around a massive galaxy, forming a glowing ...

Other phenomena in Euclid’s data that cosmologists obsess over are gravitational lenses. Sometimes, when something massive—say, a galaxy with plenty of dark matter—sits in front of another ...

One of the first verified predictions of general relativity is the gravitational deflection of starlight. The effect was ...

International warp drive think tank Applied Physics has announced a planetary defense project helmed by Dr. Avi Loeb and Dr.

Euclid has opened a new window to the cosmos with its first deep sky data release, revealing millions of galaxies, ...

In the center of the Einstein ring is a lensing galaxy called an elliptical galaxy, which is smooth and shaped like an oval.

Several telescopes used to observe the supernova SN Zwicky which was magnified nearly 25 times by a foreground galaxy acting as a lens . Credit: ESA/Hubble, L. Calçada Canada Breaks Free from the ...

32,256 people played the daily Crossword recently. Can you solve it faster than others?32,256 people played the daily Crossword recently. Can you solve it faster than others?