Democrat U.S. Representative Alexandria Ocasio-Cortez spoke at Zohran Mamdani's inauguration as New York mayor on Thursday ...

Catch the wolf supermoon and Quadrantid meteor shower as January’s night sky puts on a celestial double feature.

Here's how the astronomical phenomenon influences our planet—from the length of our seasons to the way Earth moves through ...

The NASA Artemis II mission, set to lift off as soon as February, will mark the first time astronauts have aimed to venture beyond near-Earth orbit since 1972.

The next full moon will be the first of the new year 2026 - a supermoon that shines for days. Here's when and and where to ...

The University of Arizona's OSIRIS-APEX spacecraft only made it home once in 2025, but at least it got some nice snapshots ...

Such "countdown demonstration tests" have traditionally taken place shortly before launch with the rocket and crew ship ...

The order, titled “Ensuring American Space Superiority,” emphasizes the role of the upcoming Artemis missions for Americans to journey to the moon and Mars.

The interstellar comet 3I/ATLAS will make its closest approach to Earth on December 19, and will be visible with binoculars or a small telescope, posing no threat to Earth.

The chances of a devastating asteroid impact briefly spiked in 2025, after astronomers discovered a building-sized asteroid hurtling towards Earth. The asteroid, named 2024 YR4, was first detected by ...

Asteroid 2024 DW flew about 139,000 miles (224,000 km) away from Earth. The space rock was estimated to be about 43 feet wide (13 m). Credit: Space.com | animation: NASA/JPL-Caltech | edited by Steve ...

The last supermoon of the year will shine soon in December skies. The moon’s orbit around the Earth isn’t a perfect circle so it gets nearer and farther as it swings around. When a full moon is closer ...