Bizarre new images from NASA’s Mars Reconnaissance Orbiter show just how alien of a planet Mars really is.
A team of scientists claims that perhaps it was toxic plants that did in the dinosaurs, and the asteroid only finished the job.
A remarkable photo shows what New York City would look like if you could actually see the stars without light pollution.
A clever researchers used a neural network to create a pretty wild selection of creatures for Dungeons and Dragons.
A mysterious human species called the Denisovans apparently interbred with human beings in two separate regions thousands of years ago.
Scientists were surprised to discover that the Great Red Spot is undergoing some truly massive changes in recent years.
Scientists were amazed to find that humans interbred with the mysterious Denisovans not in one region, but two.
More and more people are embracing a theory that was dismissed centuries ago, and that is a concern for scientists.
The popular host of the show “Cosmos” took on the resurgence of the old belief in a flat Earth in a new video.
Scientists were surprised to find that 7 percent of the DNA changed in an astronaut that spent months aboard the ISS.