What’s inside a lunar cave?

Astronomers love a challenge. They place their observatories on the highest mountains, in the driest deserts, on the coldest ice shelves, beneath the deepest oceans, in orbit around Earth and the Sun,

This October marks 50 years since a heavily shielded spacecraft, the Soviet Union’s Venera 9, parachuted into the atmosphere of Venus. Then, having landed, it did something extraordinary: it beamed ba

The race is on to extract helium-3 from the lunar surface —and Interlune is first at the launchpad, pursuing a resource that could power industries for decades

Uri Geller has appeared in our newspapers, on our TV screens and in the pages of Fortean Times many times since he first burst onto the world stage in 1973 courtesy of a live appearance on The Dimbleb

On 21 August, in the dead of night, a mysterious spacecraft launched from NASA’s Kennedy Space Center in Florida. The craft in question was the eerily named X-37B – an experimental and highly secretiv

Yes. On cosmic timescales, comets hit Earth frequently, but because they’re largely made of ice rather than solid rock, they tend not to leave obvious craters. A small comet is more likely than an asteroid to break up as it plunges into Earth’s atmosphere and heats up, often resulting in an explosion called an airburst that can devastate large areas of the landscape but doesn’t leave a crater. Perhaps the most famous such event happened over the Russian region of Tunguska in 1908, when an exploding comet flattened some 770 square miles of Siberian forest. A comet would have to be pretty big in order to hit the ground intact.