1️⃣ Mysterious vibration: A landslide triggered a 650-foot mega-tsunami in Greenland that caused the Earth to shake for nine ...

Around 252 million years ago, the world suddenly heated up. Over a geologically brief period of tens of thousands of years, ...

The core-mantle boundary (CMB) is a crucial interface within the Earth, marking the boundary between the outer core and the ...

Earth will get a second moon, but only for a couple of months. Here's everything you need to know about this cosmic ...

The space rock will make one complete orbit of our planet between Sept. 29 and Nov. 25 before escaping Earth's gravity. Yet ...

Vibrant auroras could be visible as far south as Oregon and Pennsylvania tonight as Earth reels from a "strong" G3-class ...

How did life on Earth begin? and Is there life elsewhere in the universe? Given the enormous interest in these questions, you ...

A spacecraft en route to the frozen moons of Jupiter has taken a very close look at Earth, and found that our homeworld is, ...

If it hits as night falls in the U.S. on Monday, aurora could be visible as far south as Iowa and Pennsylvania. If it arrives ...

The implications of not understanding the formation of the inner core are far-reaching. Previous estimates of the inner ...

Tech billionaire and 3 others return to Earth after first private spacewalk.

The Polaris missions are helping fast-track Elon Musk's Mars city, from testing spacesuits and a spacewalk to planning ...