To understand gravitational lensing and dark matter, James Jee, a professor at Yonsei University, says to think of a pond ...

The first ever space telescope, the Orbiting Astronomical Observatory 2 (OAO-2), was launched into the low Earth orbit in ...

Scientists are using trapped ions in experiments to search for signs of a new particle that could help explain the mysterious ...

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

A new Oxford study shows how physicists made light emerge from “nothing,” offering rare insight into the hidden energy of ...

NASA's James Webb Space Telescope recently zeroed in on the Bullet Cluster—delivering highly detailed images that show a ...

NASA’s James Webb Space Telescope has captured high-resolution images of the Bullet Cluster, revealing its complex dynamics.

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

Andromeda never looked as good as it does in a new image from the Chandra X-ray observatory and a range of powerful ...

The LSST camera at the Vera C. Rubin Observatory has released its jaw-dropping first images, each capturing 45 times the area ...

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