The second moon does not affect us on Earth, as 2025 PN7 has never come any closer than 4 million kilometers away from the ...

Astronomers have made a groundbreaking discovery with the identification of TOI-715 b, a super-Earth exoplanet located 137 ...

A NASA-backed planetary defense group has reportedly begun efforts to pinpoint comet 3I/ATLAS after it was observed emitting ...

NASA has confirmed the existence of a new second moon which will orbit Earth for quite some time. If you’ve gotten used to ...

Something called a "quasi-moon" was discovered in August, and now many are wondering if we should count our new neighbor as a ...

A small companion has been following Earth's exact path around the sun, with astronomers calling the object a quasi-moon ...

Quasi-moons are not real moons and don't actually orbit the Earth, although they sometimes appear to do so for short periods of time, Phil Nicholson, professor of astronomy at Cornell University, told ...

Unlike the familiar Moon, 2025 PN7 does not orbit Earth. Instead, it travels around the Sun along a path that closely ...

In a study titled The Future Lifespan of Earth’s Oxygenated Atmosphere, scientists from NASA and Toho University used ...

Earth's habitability faces an accelerated decline, warns a NASA-led study. Rising solar radiation, climate change, and ...

I/ATLAS puts the Planetary Defense Network on watch. NASA and ESA say no threat as IAWN drills tracking, while Harvard’s Avi Loeb raises an alien-origin idea.