Three years after hypothesizing of a Ninth Planet in the solar system, the researchers behind the theory present further arguments in favor its existence.
The mysterious ‘Planet Nine’ might be the reason for a tilt in our solar system.
NASA ‘retires’ planet-hunting Kepler space telescope, that discovered 2,600 exoplanets.
Planet 9 is four times bigger than Earth, with temperatures that dip to -226 degrees, has a 20,000-year orbit around the sun.
Astronomers may have found a huge ninth planet on the edge of the Solar System.
Glowing a dark magenta, the newly discovered exoplanet GJ 504b, weighs in with about four times Jupiter’s mass, making it the lowest-mass planet ever directly
What would happen if you tried to fly an Interplanetary Cessna, a normal Earth airplane above our Solar System’s Planets or their moons? At this
A new NASA’s website lets the public search for new worlds in the outer reaches of our solar system and in neighboring interstellar space.