They appear to be “rogue” planets not circling a star in a conventional solar system but roaming free around the far-off galaxy!
Nobody knows where these radio flashes are coming from & some say they’re from an advanced extraterrestrial civilization
When the asteroid flies towards us again in November 2018, it will be 105 times the average lunar distance away
The exoplanet has been given the clunky label OGLE-2016-BLG-1190Lb
Originally thought to be a comet, the mysterious visitor came so close to our star that it should have likely burned up, but it didn’t
But go ahead and make plans for Sunday anyway
What are the chances everyone will freak out when the paper comes out?...
It changes the prevailing perceptions about the shape of the heliosphere, a vast area that surrounds our solar system
Humanity's best chance for survival is to colonize another planet
A once-in-a-lifetime phenomenon