An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's ...

NASA has Hubble and Webb data, but calibration, Sun-side geometry, and Mars camera limits slow public release.

Three Chinese astronauts are currently stranded in space after their spacecraft was used to return another group to Earth.

On December 24, 2024, NASA’s Parker Solar Probe reached a major moment in its mission by capturing the closest images ever ...

The new study involved taking a fresh look at the "Altamura Man," which is an exceptionally well-preserved Neanderthal ...