First time a radio signal has been confirmed as coming from a single planet rather than an entire system ...

Science Media Centre. The solar-powered satellite is about the size of a refrigerator and it will carry computer chips with enough power to answer simple AI quer ...

In the early history of our solar system, scientists theorize that a Mars-sized object called Theia smashed into the infant Earth, vaporizing massive amounts of rock and blasting it into space. Some ...

For centuries, scientists including Isaac Newton thought that the finely balanced gravitational pull between Jupiter and the ...

The 20-year deal contracts for 100 MW of power generated in orbit to supply datacenters to be built underwater.