A powerful new observatory is the best hope yet for finding the elusive Planet 9, a large planet that some scientists say is ...

The Extremely Large Telescope will revolutionize our view of the cosmos when it sees first light in Chile in 2028. In fact, it could detect hints of alien life around our closest neighboring star ...

Dubbed "Planet Nine," this hypothetical celestial body is believed to influence the orbits of distant, small objects beyond ...

Astronomers are about to use a powerful new telescope to scan the entire southern ... This observatory has been under construction on a mountaintop in Chile for years, and it's almost ready ...

If Planet Nine is out there, this telescope might actually find it Mike ... waiting to be found," the Caltech astronomer says. For about a decade, he and other researchers have been trying to ...

Astronomers are about to use a powerful new telescope to scan the entire southern sky ... This observatory has been under construction on a mountaintop in Chile for years, and it's almost ready to ...