An international team has discovered a giant spiral disk galaxy in the early cosmos which is three times larger than similar ...

New research by the Atacama Cosmology Telescope (ACT) collaboration has produced the clearest images yet of the universe's ...

Deep observations from the James Webb Space Telescope (JWST) have revealed an exceptionally large galaxy in the early ...

Last year, an enormous map of the cosmos hinted that the engine driving cosmic expansion might be sputtering. Now physicists ...

New results from Dark Energy Spectroscopic Instrument hint that the influence of mysterious force driving universe's accelerating expansion may change over time.

A map of the CMB published by ACT researchers. Research by the Atacama Cosmology Telescope collaboration has led to the ...

The universe's mass was calculated to be equivalent to around 2 trillion trillion (2 followed ... to expand more quickly to reach its current size, and the images we measure would appear to ...

Astronomers have made a surprising discovery that challenges current theories of galaxy formation. A colossal disk-shaped galaxy, nicknamed the "Big Wheel," has been found just two billion years after ...

Findings from the Dark Energy Spectroscopic Instrument (DESI) suggest that dark energy could be evolving over time. If ...

Following the reception to Batman #158 Giant-Size Special Edition, a massively oversized version of the full first chapter of ...

And the moon really is significant: It's roughly 1.2% the mass of Earth ... when the solar system was just getting started, a Mars-size protoplanet named Theia slammed into the proto-Earth.

"Scientifically there's a huge amount we can learn from asteroids," says Alan Fitzsimmons, an astronomer at Queens University ...