Seismic imaging has uncovered two immense regions in Earth’s mantle that challenge our understanding of its composition and ...

The Earth and moon have been locked in a gravitational dance for billions of years. Each day, as the Earth turns, the moon tugs upon the oceans of the world, causing the rise and fall of tides. As a ...

As winter approaches, we look at how seasons change, when the Earth will be closest to the sun, and other space events to ...

To uncover the truth about the origins of these moons, scientists are looking forward to the Mars Moons eXploration (MMX) ...

Start-ups say we’re closer than ever to near-limitless, zero-carbon energy ... Creating a working star on Earth might sound flat-out impossible, had scientists not already gone so far toward ...

Satellogic Inc. today announced an expansion of its contract with SynMax, a leading U.S. satellite data analytics firm. SynMax will leverage Satellogic's high-frequency, high-resolution imagery to ...

An alternative model argues that the Martian moons are the result of an early collision similar to that of Earth and Theia. In this model ... but the difficulty is that debris rings would tend to form ...

This is the period during which many scientists believe the young Earth collided with another nascent planet called Theia, forming the ... 710 is likely to make a close pass by our Solar System ...

Scientists believe Earth’s Moon was formed around 4.5 billion years ago when a Mars-sized object, often called Theia, collided with our planet ... To put its size into perspective, our moon is close ...

“We've been developing the catalog of near-Earth objects for the last couple ... the cataclysmic event that formed the moon, the collision of Earth and another planet-sized body called Theia around ...

Some Arjuna asteroid belt objects can approach Earth at a close range of around 2.8 million miles and at ... was formed around 4.5 billion years ago when a Mars-sized object, often called Theia, ...