One of the oldest unsolved riddles in planetary science concerns the origin of the moon. Over a century ago, George Darwin proposed that tidal and centrifugal forces on a rapidly rotating proto-Earth ...

Humans have long imagined life on Mars, but what if the red planet actually delivered life to Earth in the first place?

For decades, scientists have held to the idea that the Moon was formed by a single, massive impact between Earth and a ...

Deep beneath Africa, scientists say two colossal structures are hiding near the boundary between Earth’s mantle and core, and some researchers now argue that these buried giants may be relics of an ...

Scientists have long believed that the Moon was formed by a massive object crashing into the Earth billions of years ago and sending chunks hurtling into space that ultimately coalesced. But what was ...

The CRASH Clock is a new metric for measuring the risks of satellite congestion in low-Earth orbit. Its calculations are disturbing. Reading time 2 minutes Last week, a Chinese spacecraft passed ...

A solar storm could collapse Earth's satellite system. A new scientific study has raised serious concerns about the vulnerability of satellites in low earth orbit (LEO), warning that a powerful solar ...

Tested by Driveline Baseball and the PLNU x San Diego Padres Biomechanics Lab, Theia's sensor-free system delivers full swing analysis using standard video, without any specialized lab setup TORONTO, ...

Thomas Anderson – otherwise known as Neo – is walking up a flight of stairs when he sees a black cat shake itself and walk past a doorway. Then the moment seems to replay before his eyes. Just a touch ...

0:56 Southern Ontario hit with blast of winter weather More than 150 collisions have been reported across the Greater Toronto and Hamilton areas since early Wednesday as a fast-moving winter system ...