Dec. 21 not only marks the start of winter, but the peak of the last meteor shower of the year. If you’re eager to bundle up ...

NASA scientists are grappling with puzzling celestial bodies that defy existing classifications. These objects, dubbed "dark ...

Astronomers posed over the past decade that dark comets, or objects that resemble asteroids but move like comets, may exist.

Oumuamua’s speed and path around the Sun don’t match a typical asteroid, but it also has no bright tail or nucleus (icy core) ...

NASA is investigating "dark comets," mysterious celestial bodies lacking the bright tails typical of comets. With ...

A n astronomer based in Japan has captured the moment when an unknown object – believed to be a meteor, and possibly one of ...

North Sentinel Island, home to the Sentinelese tribe, remains untouched for 60,000 years. Fiercely isolated, they repel ...

Astronomers discover “dark comets”—tail-free objects blurring lines between asteroids and comets. Could these silent ...

NASA's discovery of dark comets reveals potential origins of life on Earth, but their unpredictable orbits raise concerns ...