Our universe appears flat—but this observation still leaves plenty of options for its true shape. In fact, our cosmos could ...
A planet the size of Saturn, orbiting a quiet star 330 light-years from Earth, has just become one of the few worlds outside ...
The new Icarus satellite is tracking signals hidden in animal behaviour – which could save the lives of cheetahs, rhinos and elephants.
When the solar system formed, a disk of gas and dust orbited the young sun. Over the course of millions of years, the dust ...