We have all been taught in school that planets revolve in the same direction as the Earth, i.e., in the counterclockwise ...

Look high above the southern horizon at sunset on Jan. 25 to find the moon with its right half illuminated by direct sunlight ...

Webb’s breathtaking view of the Helix Nebula shows a dying star’s final breath becoming the seeds of future worlds.

Snow is an insulating blanket, is a thorough source of ground moisture and reflects solar energy back into space that cools ...

The Earth channels cosmic power in the form of solar energy. The coming winter superstorm shows just what havoc that power ...

A powerful solar storm lit skies far beyond the poles, revealing how Earth’s magnetic shield protects the planet during ...

All of these new developments don’t mean that the sun is ready to give up its fusion monopoly, as many significant ...

The project has recently been submitted to the European Space Agency for consideration as a future mission. The current ...

Polygon has rounded up the best icy sci-fi planets from our favorite video games, movies, television, and books ...

The object dubbed Earth's "second moon" is actually a quasi-satellite that's accompanied the planet since 1957 — not a true ...

Earth’s atmosphere is slowly leaking into space, and new research shows some of it reaches the Moon, where it may be ...

Skygazers who look up at the moon tonight may be able to spot Saturn below it. Here's when and how to spot the conjunction in ...