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 ...

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

From a particle smasher encircling the moon to an “impossible” laser, five scientists reveal the experiments they would run ...

A faint, ancient flash of light detected by the James Webb Space Telescope (JWST) has broken the record for the most distant ...

NASA’s James Webb Space Telescope has recently made a historic observation, identifying the earliest supernova ever detected.

Astronomers have sighted the oldest known stellar explosion, dating back to when the universe was less than a billion years ...

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

A flaring black hole whips up ultra-fast winds of more than 37,000 miles per SECOND, reveals new research. X-ray space ...

The universe is expanding, but astronomers still cannot agree on exactly how fast. That mismatch, known as the Hubble tension ...

New simulations of Milky Way-like galaxies reveal that the strange split between two chemically distinct groups of stars may ...

Dan Abnett returns to Marvel in March 2026 to launch Imperial Guardians with artist Marcelo Ferreira. Imperial Guardians ...