Entire planetary system of four tiny exoplanets found orbiting the nearest single star to ...
After decades of searching, astronomers have uncovered some of the strongest evidence yet of exoplanets orbiting ...
Aliens MUST exist beyond Earth, leading scientist insists - 'it's human conceit to think we ...
Leading British scientist Dame Maggie Aderin-Pocock says that we must not be alone in the universe and that it is 'human ...