The probes rewrote Saturn's rings: possibly younger than the dinosaurs, raining an Olympic pool of ice into the planet every ...

Saturn’s rings look permanent, but the planet is quietly pulling them apart. Measurements gathered by spacecraft and ...

Nasa-backed concepts aim to sample Saturn's rings and send tiny probes through them. The proposals could answer long-standing ...

NASA is exploring a new mission concept called PRAXIS. This robotic explorer aims to directly sample particles from Saturn's ...

Add Yahoo as a preferred source to see more of our stories on Google. Saturn's iconic rings may be the shattered remains of a long-lost moon — and the same catastrophic event could also explain why ...

LOS ANGELES - New observations by the international Cassini spacecraft reveal that Saturn's trademark shimmering rings, which have dazzled astronomers since Galileo's time, have dramatically changed ...

In ecology, there used to be a concept — now largely unfashionable — that species could be described as r- or K-selected, ...

SATURN’S rings seem almost immutable. These planetary jewels, carved by moonlets and shaped by gravity, could well have looked much the same now as they did billions of years ago – but only from afar.