Find out what’s speeding up Earth’s rotation and why it may force timekeepers to delete a second ...

In the Northern Hemisphere, Earth’s axis of rotation, referred to as the “North Celestial Pole,” currently points to a spot on the celestial sphere near the star Polaris (the “North Star” or “pole ...

A company wants to brighten the night sky by reflecting sunlight onto Earth using mirrors placed in orbit. Not a one-off stunt, but a full system desi.

The collision bears a striking resemblance to the one thought to have created the Earth and Moon about 4.5 billion years ago.

The audacious plan was revealed by Los Angeles-based startup TransAstra. The “New Moon” mission is a project designed to rendezvous with a house-sized space rock weighing roughly 100 metric tonnes and ...

That bright "star" in the west after sunset is Venus, often called the "Evening Star". It will shine brightly for most of the ...

What time is the new moon sighting tonight? Here's when and what to know about new moon phase today and next full moon of 2026 - the special pink moon ...

A solar eclipse recorded in ancient China more than 2,700 years ago is helping scientists refine measurements of Earth’s rotation and investigate the Sun’s past behavior.

As of Sunday, March 15, the Moon phase is Waning Crescent. According to NASA's Daily Moon Guide, 16% of the Moon will be lit ...

The traditional Habitable Zone (sometimes called the Goldilocks zone) is kind of like a campfire. If you sit too close, you ...

The Artemis II rocket that's set to carry Canadian astronaut Jeremy Hansen around the moon has begun making its way to the ...

Rogue moons drifting through space may host long-lived oceans for up to 4.3 billion years, expanding where scientists search ...