I/ATLAS stands apart from other interstellar objects because of its size as well as pace, and will soon disappear from ...

China's Chang'e 6 mission returned the first-ever far-side lunar samples, revealing new insights into the moon's interior.

Our solar system’s third discovered interstellar visitor, comet 3I/Atlas, will dip into the glare of the Sun this week, ...

You won't need a telescope to see this supermoon. Skygazers, get ready to head outside and spot the supermoon next Monday. The full moon will appear on Oct. 6. You shouldn't have any trouble seeing it ...

The Moon has always been a plain, grayscale, landscape. Its plains and craters offer some variety, but the lunar surface ...

The Habitable Worlds Observatory is poised to tell us whether Earthlike planets are common—if it can get off the ground ...

NASA's GRACE satellite detected a large gravity anomaly over the Atlantic Ocean. Meanwhile, Earth-based observatories saw a rapid shift in the planet's geomagnetic field.

This article, originally titled "The Man Who Discovered the Universe," is from the Summer 2025 issue of Air & Space Quarterly ...

The Robert Ferguson Observatory in Kenwood will mark International Observe the Moon Night on Oct. 4 with a special ‘Moon ...

NASA’s IMAP mission will explore the heliosphere and study how it shields Earth from cosmic radiation and space weather.

NASA’s Carruthers mission will capture the first full images of Earth’s exosphere, helping protect astronauts and guide the search for life.

The International Space Station, at 250 miles above Earth, can see some of the world's most spectacular landmarks, both natural and man-made.