Should YR4 strike the Moon, the collision could eject up to 100 million kilograms of lunar debris into space. A portion of this material might enter Earth’s orbit, posing risks to satellites and other ...

Debris released from the asteroid Dimorphos during NASA's DART mission has a higher momentum and less random distribution ...

A large asteroid named 2025 OW will pass by Earth on 28 July at a distance of about 393,000 miles, travelling at nearly ...

We’ve enjoyed a number of celestial spectacles in recent years – from total solar eclipses to stunning auroras – and yet, soon Earth will witness the space event to trump them all. In the next five ...

Last month, the parachutes on Hélène Huby's small spacecraft failed to deploy, and the vehicle and its cargo crashed into the ...

Not only does the Apophis mission cost a paltry $14.5 million per year as an addition to an $800 million original investment, but it could beat out $200 million alternatives.

General Atomics will adapt its YFQ-42A CCA prototype for Europe, with assembly in Germany and integration of local mission ...

Six Army units will deploy to Europe and the Middle East in the fall as part of regular unit rotations, the Army announced.

How Europe Got Tough on Migration The European Union has not gone as far as President Trump in cracking down on immigration, but its shift is already profound.

See detailed maps of the latest temperature forecasts across Europe.

An airplane-sized asteroid named 2025 OZ will make its closest approach to Earth on July 24, passing at a distance of 3.34 ...