Is it a bird? Is it a plane? No, it's super Neptune! But this Superman-mimicking planet is not blasting through space on its own. It is being dragged along by its parent star.

The four planet-strong "planet parade" currently visible to the naked eye in the night sky for a short time after sunset will ...

From competing in beauty pageants, and doing films to standing up against racial discrimination, here's how Chum became an ...

The asteroid has been given a rating of 3 out of 10, indicating a "close encounter, meriting attention by astronomers." ...

NASA said the system is thought to be moving at least 1.2 million miler per hour, nearly twice as fast as our solar system.

SkywatchingScienceSkywatchingThe Next Full Moon is the Snow… Skywatching HomeWhat's UpEclipsesExplore the Night SkyNight Sky ...

Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a football field as they try to determine how likely it is to strike Earth in ...

A “ghost particle” discovered by a detector in the Mediterranean carried 30 times more energy than any neutrino observed to ...

William Matthaeus, the Martin A. Pomerantz Chair of Physics and Astronomy at the University of Delaware, has won UD’s highest ...

The moon reached its peak brightness at 8:53 a.m. EST (1353 GMT) on Feb. 12, but local moonrise and moonset times will depend ...

A potential record-breaking exoplanet system, traveling at 1.2M mph, may be the first of its kind ever identified.