Neptune was supposed to be the quiet, distant ice giant, a cold blue marble barely warmed by the Sun. Instead, the James Webb Space Telescope has just turned it into one of the strangest, most ...

New theoretical models have strengthened the case that immense, energy-harvesting structures orbiting their host stars could ...

This coming July, Venus could plow through the dust generated by an asteroid breakup thousands of years ago, potentially ...

The monument’s mysterious past has spawned countless tales and theories. According to folklore, Stonehenge was created by ...