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

Earth still only has one true natural satellite — our 2,159-mile-wide moon oribiting about 239,000 miles away. However, ...

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

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

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

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

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

A small asteroid, known as 2025 TF, flew over Antarctica on October 1, 2025, at an altitude of only 266 miles.

Women's menstrual cycles were likely synchronized with lunar cycles before artificial light disruption, according to research ...

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 ...

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