Five of the brightest planets will be visible to the naked eye. With help, you may even spot Uranus and Neptune.

It's not just a restaurant Tiger has invested his money in. In 2010, he and several other high-profile names – including ...

The search for alien life could be boosted by a simple new test, say scientists. They believe the movement of microbes may ...

Close to the summit of an underwater mountain west of the Mid-Atlantic Ridge, a jagged landscape of towers rises from the ...

The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...

The lunar canyons Vallis Schrödinger and Vallis Planck are extraordinarily deep, and scientists now know the valleys were ...