
Eccentric Earths: Weird planets where life might lurk
12 March 2014
We thought that the search for life on other planets meant finding Earth's twin. But now it looks like some bizarre worlds could still be fit for life

12 March 2014
We thought that the search for life on other planets meant finding Earth's twin. But now it looks like some bizarre worlds could still be fit for life

28 August 2013
The race is on to tap the world's biggest and most unusual fossil fuel supply – methane trapped in frozen hydrates in permafrost and at the bottom of the ocean

21 August 2013
The most unloved, drab objects in all of space are fast becoming the new cosmic "it" objects, providing insights into exoplanets and a lot more besides

5 June 2013
From life's point of view, Earth sits in the solar system's sweet spot. But new calculations suggest it is teetering on the brink of a solar roasting

22 May 2013
The planet-spotting Kepler telescope seems doomed, but its discoveries along with a new version of the famous Drake equation will sharpen the hunt for ET

24 April 2013
The dark monster at the centre of the Milky Way has been a gentle giant – but that could change this year as it gets its first meal for a century

14 December 2011
The swashbuckling SpaceX founder says that he can get to Mars on a shoestring within 20 years – thanks to the fully reusable rockets he's determined to build

19 October 2011
Eris, the dwarf planet that got Pluto kicked out of the planet club, is actually no bigger than Pluto, new observations suggest – but it's blindingly bright

21 September 2011
If we spied another living world in the distant cosmos, how would we recognise it?

29 June 2011
They might be in their twilight years, but white dwarf stars are the perfect places to look for habitable planets