With Area 51 ruled out by President Obama, where might aliens really be hiding? Scientists have now revealed the best candidates.

The planets orbit a star around 133 light-years away from Earth.

Scientists say aliens are not hiding in Area 51. Experts believe life may exist on distant planets with water and the right ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The giant metallic cloud ...

SIGNS of an alien planet that’s about the same size as Earth have been picked by up a Nasa telescope. Scientists say it might ...

From its earliest days, Star Trek was never just about starships and strange new worlds. Beneath the optimism of a better future and adventure was a recurring anxiety about power-specifically, what ...

For millions of years, a frozen wanderer drifted between the stars before slipping into our solar system as 3I/ATLAS—only the ...

Interstellar comets are the original cosmic explorers, and by studying their metallic whispers, we are learning the secrets ...

The interstellar visitor, only the third such object to be discovered passing through our solar system, ignited controversial ...

Using HARPS and HARPS-N spectrographs, astronomers have observed a nearby K-type star designated HD 176986, known to host two ...

Interstellar comet 3I/ATLAS has triggered fevered speculation after the James Webb Space Telescope detected an "out of order" burst of methane in its coma, puzzling even seasoned astronomers. While a ...

The new plot twist is that in order to keep enough nitrogen and phosphorus near its surface, a planet has to start out with ...