Asteroids rich in rare elements could be harvested for their valuable contents, but the real worth may be in using them as interplanetary fuel stations

Many of the most dramatic cosmic events take the form of explosions, from asteroid impacts to the Big Bang itself. Here are some of the most spectacular examples

One of the best ways to study the Universe is to inspect actual materials from our celestial neighbours. Some naturally fall to Earth as meteorites, but these are few and far between, limited in their

Seeking answers to your science questions? Ask our resident expert, Peter Gallivan

RUSSIA’S ‘GREY ZONE’ ACTIVITY IN THE BALTIC, FROM GPS INTERFERENCE TO AGGRESSIVE SHADOWING, IS UNSETTLING SAILORS. WILL THIS BE THE NEW NORMAL, ASKS ELAINE BUNTING?

The Russian threat Controversy of the week “The ...