Two researchers believe that the hypothetical "Planet Nine" may be responsible for cyclic extinctions seen in the biological record.
Given its proximity to Earth and our history of exploring it, colonizing and terraforming the Moon could be much easier…
US astronomers announced last month they may have found a ninth planet beyond Neptune, but conceded they had no idea…
The astronomer known worldwide for vigorously promoting the demotion of Pluto from its decades long perch as the 9th Planet,…
“X” marks the spot that’s illustrative of “convective churning” resulting from subsurface planetary heating, as seen in a fascinating new…
The planet Mercury has no moons, but why is that the case? The reason is due to a combination of…
Here are ten of the more interesting facts about the gas/ice giant known as Neptune. Some you may know, others…
In the outer reaches of the Solar System, beyond the orbit of Neptune, lies a region permeated by celestial objects…
Host: Fraser Cain (@fcain) Special Guest: Mike Massimino, Former Astronaut; Senior Advisor for Space Programs at the Intrepid Sea, Air…
Even though the New Horizons spacecraft hasn’t officially been approved to do a flyby of a distant Kuiper Belt Object…