A pairing-off of the brightest planet and a slender crescent moon will be the chief celestial attraction in the dawn sky ...

The Sun is a very hot, very big ball of gas at the center of our solar system. Its surface can reach a blistering 10,800 ...

The Orionids — one of two major meteor showers caused by remnants from Halley’s comet — will peak with the arrival of a new ...

The Canadian and his NASA astronaut crewmates could launch their roughly 10-day sojourn around the moon and back as early as February 2026. The first crewed mission of the Artemis program is also the ...

See a time-lapsed view of the NASA Artemis 1 Orion spacecraft, Earth and moon that was captured. Credit: NASA | time-lapsed ...

Explaining tides: water doesn’t move in and out, Earth rotates through tidal bulges created by the Sun and Moon.

Judaism in Space” is a short documentary on this religion during the Apollo moon landing, space shuttle and International ...

Space weather isn’t referring to rain clouds that float through the galaxy. Instead, it’s caused by massive explosions of ...

Just as passengers don’t feel the plane’s speed while smoothly cruising, we don’t feel Earth’s movement because we’re ...

We're nearly at the full moon, which means it's getting bigger each night. The lunar cycle is a 29.5-day cycle of eight distinct phases of the moon. According to NASA, these phases happen as the Sun ...

The Earth has a new follower. Astronomers recently discovered a tiny quasi-moon that they believe has been orbiting the sun alongside the Earth for decades. The new quasi-moon, which is being called ...

An image of a full moon. - Photo by Omer Tarsuslu/Anadolu via Getty Images It's the New Moon tonight, and a partial solar eclipse in parts of the world. Skygazers in New Zealand, Antarctica, and the ...