Made from over 1,100 images captured by NSF-DOE Vera C. Rubin Observatory, the video begins with a close-up of two galaxies ...

Could the Universe have been born inside a black hole? This question, raised by a team of scientists, challenges the Big Bang ...

NASA's Chandra X-ray Observatory provides a new look at the Andromeda galaxy in this multi-wavelength image that includes ...

Scientists may have found a new way to detect some of the universe's most mysterious objects, primordial black holes (PBHs), ...

Compact ruddy galaxies seen by the James Webb telescope confound astronomers. Having very little spin at birth may explain the galaxies’ small sizes.

A new hypothesis called the “quantum memory matrix” could solve long-standing physics questions, including the Black Hole ...

Did The universe really begin with a bang, a bounce? The theory that the universe is both possibly having endured a sudden ...

A high-speed crash between two dwarf galaxies might explain a unique feature in space – and provide useful information on ...

Everything in space—from Earth and the sun to black holes—accounts for just 15% of all matter in the universe. The rest of ...

Is the Hubble constant—a key part of how we measure the expansion of our universe—in a crisis? Some cosmologists say yes.

A team of scientists is proposing a bold alternative to the Big Bang theory, suggesting that our universe may have formed ...