The Moon is no longer just a symbol of past glory. It is now viewed as the gateway between Earth and deep space: close enough ...

For decades, the Moon was treated as a dead end, a place where flags and footprints marked the limits of human reach. Now ...

"We're not saying, and we can't say, that there's no life in Europa. What we're saying is that it's a harder proposition, ...

In observations conducted between April 5 and April 10, 2017, the team looked at the relativistic jet produced by OJ 287, a ...

The evacuation of bulk electrical power over long distances can be done mainly by high voltage alternating current (HVAC) ...

Trump’s return to the Greenland question is the clearest signal that this is no longer rhetorical theatre. What was mocked in 2019 as a real-estate fantasy now carries an unmistakably harder edge. His ...

Alaska's glaciers are melting at an accelerating pace, losing roughly 60 billion tons of ice each year. About 4,000 ...

Although Europa is the fourth largest of Jupiter’s 95 moons, it’s the smallest of the Galilean moons – the largest being Ganymede. With an equatorial diameter of about 3,100 kilometres, Europa is ...

Long-term satellite measurements show that Earth’s magnetic field is changing faster and more unevenly than expected, driven ...