A peculiar rock formation photographed by NASA's Curiosity rover on Mars has fueled theories of artificial structures, though scientists point to natural geological processes.
A curious rock formation captured by the Curiosity rover has led some to believe it resembles a doorway, though scientists point to natural geological processes.
A spent SpaceX rocket stage that launched two years ago has impacted the moon, scientists confirmed, leaving behind a debris plume and adding to concerns about space junk.
Research using CT scans of dodo skulls indicates the extinct bird possessed cognitive abilities comparable to modern pigeons.
Remotely operated vehicles found fossilized teeth of the extinct giant shark in the South Pacific, providing insights into prehistoric oceans.
A fossil unearthed nearly a century ago has been identified as a new species of Ice Age spadefoot toad, offering insights into prehistoric Los Angeles.
A Colorado-based biologist launched an account on the adult platform to generate funds for a 60-year-old study facing federal funding cuts.
An empty upper stage of a SpaceX Falcon 9 rocket was expected to impact the lunar surface, but images have yet to confirm the event.
An exceptionally rare observation of a star's 'shock breakout' offers unprecedented insights into stellar death.