New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from the early cosmos.

The X-ray Imaging and Spectroscopy Mission (XRISM), a Japan Aerospace Exploration Agency (JAXA) and NASA collaboration with ...

NASA’s James Webb Telescope may have detected the universe’s first stars, Pop III stars, in galaxy LAP1-B, offering a glimpse into cosmic history.

The first trailer for Supergirl, the second film after Superman in the newly rebooted DC Universe movie series, arrives on ...

Leading scientist Professor Avi Loeb argued it’s “arrogant” to believe we’re alone in a universe teeming with billions of ...

Cosmic dawn galaxies seen by JWST reveal hidden clues about dark matter and keep rival theories about its true nature alive.

By harnessing the Speed Force, DC Comics ’ Flash is the fastest being in comic book history, capable of moving at speeds that ...

A research team led by Professor Woong-bae Zee at Sejong University has uncovered compelling evidence that the distinctive ...

Galaxy clusters are the most massive objects in the universe held together by gravity, containing up to several thousand ...

Revisiting old data from Voyager 2, scientists have worked out how a dense, shocked region of the solar wind could have ...

“Our latest discovery helps solve a 20-year cosmic mystery,” co-lead author Daniel Whalen from the University of Portsmouth's ...

"We might lose the ability to observe about 30% of the faintest galaxies. We are at the point of starting to be able to see ...