Following a 10-year voyage across 510 million kilometres of empty space, Europe’s Philae robot has landed on Comet 67P/Churyumov-Gerasimenko.
Comet discovered by Australian amateur astronomer puts on a brilliant sky show.
Spitzer Space Telescope study suggests a hail of comets is battering a distant planet.
Amazing video shows a comet plunging into the Sun and being destroyed.
No, the Earth is not going to be buzzed or hit by a comet later this year.
It’s 25 years since our first close-up look at the famous Halley’s comet. Watch the video…
Scientists and missions controllers delighted with results of Tempel 1 fly-by.
First images sent back by Stardust-NExT probe, but best images delayed by glitch.
NASA’s Stardust-NExT mission is only hours from its fly-by of comet Tempel 1.