Astronomers discover asteroid 2025 PN7, earth's latest quasi-satellite, revealing insights into planetary dynamics and ...

In 2025, the U.S. leads with over 10.3K satellites in orbit, powering communications, defense, and science, making it a ...

A recently observed object called 2025 PN7 was found orbiting near the Earth. The quasi-moon is expected to accompany our ...

Nasa has discovered over 6,000 exoplanets - planets outside our Solar System and continue to search for Earth-like worlds that could support life.

Aside from 2025 PN7, there are 7 other quasi-moons, according to the Planetary Society, which they refer to as “a gravitational sleight of hand.” From our terrestrial point of view, they may appear to ...

The American Apophis Strategy is simple, powerful, and cost-effective: keep OSIRIS-APEX on track and unleash Janus through a public-private partnership. This would put the U.S. in the lead — not just ...

Both contracts are structured as fixed-price with indefinite delivery/indefinite quantity, aimed at strengthening NASA's ground station capabilities in lunar exploration missions. This series of ...

Did you see the bright star next to the moon? That was Venus, and part of a conjunction between the moon, Venus and the star ...

Starlink outage left Ukraine’s frontline offline and hit tens of thousands worldwide. With solar storms rising, Musk’s ...

Regulus, a distant star, Venus and our moon will be visible during a conjunction tonight, and how Californians can best see ...

The equinox marks the arrival of fall in the Northern Hemisphere on Sept. 22. Are you ready for fall? The official arrival of fall is the autumnal equinox, which occurs in the Northern Hemisphere on ...

A trio of missions are on track to intercept and study the famous near-Earth asteroid Apophis during its close encounter with our planet in April 2029.