Asteroid 2023 JF flew about 199,000 miles (320,000 km) away from Earth. It's estimated size is about 34 feet wide (10 meters) ...

Simulations show that subsurface oceans on small moons may hit boiling conditions, potentially creating features like Miranda’s distinctive ridges.

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 ...

A visual guide to the audacious moon-landing mission design that put SpaceX and NASA in the hot seat — and has experts worried the US could lose the new moon race.

The most dramatic supermoon of the year is due to rise on Bonfire Night, providing a stunning backdrop to displays. Look up, ...

Astronomers have spotted a quasi-moon near Earth — and the small space rock has likely been hanging out near our planet unseen by telescopes for about 60 years, according to new research.Related video ...

An asteroid named 2025 PN7 will be sharing the Earth's orbit until 2083. Earth will have a visitor within its orbit for the next several decades, according to astronomers. An asteroid named 2025 PN7 ...

The internet has been ablaze with rumors that NASA confirmed that "Earth has two moons until 2083," the truth is, Earth only has one moon, but has been joined by asteroid 2025 PN7, a "quasi-moon" that ...

Earth only has one true moon, but astronomers have identified a handful of asteroids they call "quasi-moons" because they appear to mimic the moon's behavior. Here & Now's Peter O'Dowd speaks with ...

No, Earth will not have "two moons until 2083," but asteroid 2025 PN7 has joined Earth's orbital path, with the tiny fleet of space rocks set to trail Earth's orbit until 2083 before the sun pulls it ...

Earth has a newly discovered—albeit temporary—companion in its journey around the sun. In research published this month in Research Notes of the AAS, a non-peer reviewed publication from the American ...

The object, the latest “quasi-moon” detected by astronomers, could be with us for almost another 60 years. By Robin George Andrews The Earth stands alone in the solar system as a habitable world, as ...