
Perseid meteor shower
6 November 2019
The Perseid meteor shower rips through the Earth’s atmosphere in August every year

6 November 2019
The Perseid meteor shower rips through the Earth’s atmosphere in August every year

6 October 2019
Astronomers are racing to learn about only the second interstellar object ever seen. We now know it contains cyanide gas – and we could send a probe to visit it

24 July 2019
From the archives: In 1994 comet Shoemaker-Levy 9 hit Jupiter, creating fireballs 2000 kilometres across – and raising US Congress alarm about what would happen if one hit Earth

27 October 2017
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

25 October 2017
An icy comet just hurtled past the sun on a strange path that suggests it came from outside our solar system, making it the first such interloper we've ever spotted

24 August 2017
Astronomers looking at two stars 800 light years away say they may have found the first comets beyond our solar system