The universe without gravity

Amazing answers to your curious questions

Astronomers are now regularly detecting planets thousands of light years from Earth – but have we missed one in our own Solar System?

An artist’s impression of Cha 1107-7626 accreting material ...

Within just a few weeks, I had nearly been wee’d on by a naked mole-rat, waited for five hours for a few horses to poo and smelt the sulphurous pong of some seafloor sludge collected from the depths o

Although it’s by no means certain, scientists are slowly accumulating evidence that life once existed on the Red Planet

Projecting our consciousness into other bodies and walking on alien worlds might not be such a far-flung concept