The universe has quasi-moons, mini-moon, and moonlets, but no official definition of what counts as a moon.

Earth is home, but it’s also full of surprises. Some of these facts might make you stop and say, “Wait, is that true?” Let’s ...

As mankind was planning the first moon landing in the 1960s, an asteroid approached Earth—and still hasn’t left.

The discovery of a new celestial object in the Earth's neighborhood has created a buzz online asking whether the planet now ...

The discovery of quasi-moon PN7 has caused a stir on social media. A University of Oregon astronomy professor explains. what ...

Scientists have uncovered a mysterious relic from an area of the moon that has never been explored by humans until now.

NASA has made a significant discovery. Near Earth, NASA has found an asteroid that is being described as Earth's second 'moon ...

Scientists have confirmed the discovery of a new quasi-moon, 2025 PN7, a small asteroid that will shadow Earth’s orbit for ...

Astronomers identified asteroid 2025 PN7 as a quasi-moon of Earth in 2025, a rare celestial companion sharing Earth's solar ...

As part of the ongoing effort, a NASA-supported team recently published one of the most detailed maps yet of the seafloor.

Imagine you had to experience an apocalypse every day. Volcanic eruptions, tsunamis, asteroid showers. Every day would be a ...

Mars is closer than ever, but the human body isn’t ready. Inside the biological war against radiation, microgravity, and ...