Despite its small size, Mars seems to have a huge impact on the orbital cycles that govern Earth’s climate, especially those ...

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

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

The first of these total solar eclipses, on Aug. 12, 2026, will grace parts of Greenland, Iceland and Spain. The second, on ...

A spectacular new image from the James Webb Space Telescope reveals intricate structures inside the Helix Nebula, where a ...