Euclid, a space telescope on a mission to uncover the secrets of dark matter and dark energy, has already made a stunning ...

The researcher recently supported the X-Ray Imaging and Spectroscopy Mission (XRISM) studying celestial X-ray objects to help illuminate why gas at the core of the Centaurus galaxy cluster ...

The "dark universe detective" space telescope Euclid has discovered its first Einstein ring in the process, learning about ...

New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.

The European Space Agency's Euclid space telescope, in operation for a few months now, uncovered light coming from a ...

Dark Energy 'Doesn't Exist' So Can't Be Pushing 'Lumpy' Universe Apart Dec. 20, 2024 — One of the biggest mysteries in science -- dark energy -- doesn't actually exist, according to researchers ...

A recent NASA report suggests that countless tiny particles could be coming together to create an invisible, foam-like dark matter right in the middle of our ...

The James Webb Space Telescope captured massive galaxy cluster RX J2129. located about 3.2 billion light-years away. A ‘supernova-hosting galaxy’ can be seen three times, at 3 different points in time ...

Einstein rings help scientists study dark matter and cosmic expansion. Euclid will find thousands more lenses to map the ...

Euclid space telescope sent some images back to Earth during an early testing phase. While reviewing the pictures, astronomer ...

Experts emphasize that the cosmic microwave background is shaped by everything it encounters on its journey, including ...

The Einstein ring was found surrounding the galaxy NGC 6505, located a relatively close 590 million light-years from Earth.