SpaceWe now know more on the origins of weird duck-shaped comet 67P One of the weirdest comets we’ve seen formed from tiny pebbles that trace back to the start of our solar system – which may tell us more about how planets are made News
SpaceIt was always crazy to shoot for Mars before colonising the moon Common sense is prevailing in human space exploration, and the moon is back as the place we need to colonise before a riskier trip to Mars, says Paul Marks Comment