For the past couple of weeks, Earth's orbit has been home to a "mini-moon" the size of a city bus. The celestial object is ...

Eurasian reed warblers don’t just get a sense of direction from Earth’s magnetic field – they can also calculate their ...

Even as Earth sets new heat records, humanity this year is pumping 330 million tons (300 million metric tons) more carbon ...

Potentially dangerous comets could be spotted many years in advance by following the meteoroid trails they leave near Earth, ...

Geologists have uncovered strong evidence from Colorado that massive glaciers covered Earth down to the equator hundreds of ...

Scientists have calculated the Earth to be 4.54 billion years old, with an uncertainty of 50 million years on either side.

The bright object was likely a Starlink satellite burning up in Earth's atmosphere as it fell back toward our planet.

United Nations Secretary-General Antonio Guterres told world leaders who did show up that the world is seeing “a master class ...

The power grab over rare-earth minerals in Central Asia could be among the issues that will work to Donald Trump's advantage.

A trailer for content arriving on Disney+ in 2025 includes Alien: Earth, the first TV series set in the Alien universe.

BAKU, Azerbaijan — World leaders are converging Tuesday at the United Nations annual climate conference in Baku, Azerbaijan ...