The Martian predicts human colonies on Mars by 2035. How close are we to that?
Space and Ufo
Black Holes: Facts About the Darkest Objects in the Universe
US officials fear Trump's NASA budget plan will make it harder to track dangerous asteroids
Scientists may have discovered the most powerful particle accelerator in the universe – and the Large Hadron Collider has a tough job ahead
Space Photo of the Week: Violent Galaxies 'Competing' at the Dawn of Time
Aliens: Facts About Extraterrestrial Life and How Scientists Are Looking for It
Perseverance Rover Heads to Crocodile Plateau on Mars in Search of Super-Ancient Rocks
Major discovery: James Webb telescope finds frozen water around distant Sun-like star
When will the universe die?
Science News This Week: 'Super Vision' Contact Lenses and Bacteria in Space
Scientists Discover New Dwarf Planet Far Beyond Neptune: Meet 2017 OF201
Jupiter is shrinking from being twice as big, stunning study shows
