Astronomers confirmed first alien world 25 years ago today.
The mysterious ‘Planet Nine’ might be the reason for a tilt in our solar system.
The fastest today’s spacecraft would take 74,420 years to reach another solar system, but with antimatter propulsion could reach it in just 84 years.
Astronomers find new dwarf planet in our Solar System. A new friend for Pluto.
A mysterious object has been discovered in a strange orbit past Neptune.
NASA’s New Horizons spacecraft collects first science on a mysterious beyond Pluto object.
Planet 9 is four times bigger than Earth, with temperatures that dip to -226 degrees, has a 20,000-year orbit around the sun.
A beautiful poster of the Solar System, containing all the space explorations, made by PopChartLab.
If you’ve wondered how there could be a 9th planet, in our solar system, that we’ve never noticed till now, the video is demonstrating just
Astronomers may have found a huge ninth planet on the edge of the Solar System.