Say goodbye to Earth’s second Moon! This video explores the fascinating phenomenon of what is often referred to as Earth's ...

The effect is tiny, measured in milliseconds, but researchers say the trend is now occurring at a rate not seen in the past 3 ...

No one knows why the river of liquid iron flowing 1,400 miles beneath our feet just reversed course.

Many members of the animal kingdom can detect the subtle undulations of Earth’s magnetic field. Relying on a hidden ...

An asteroid named 2026JH2 will swing by Earth on Monday, passing four times closer than our distance to the moon.

The asteroid was discovered on May 10 by astronomers with the Mount Lemmon Survey, an astronomical project based in Arizona’s ...

Models suggest that impact-ejected material from Earth could reach Venus’ clouds and potentially survive there briefly.

Earth was mostly devoid of oxygen for much of its 4.5 billion year lifetime. That is, until certain processes started to ...

Astronomers have found some of the strongest evidence yet that stars can swallow their own planets. A new study, published in ...

Humanity’s artificial glow is swallowing the night sky. Even astronomers in this remote observatory in the South American ...