News

At least three city-killing asteroids that could strike Earth are hiding behind our closest neighbor in the solar system.
In the cold, dark outskirts of planetary systems far beyond the reach of the known planets, mysterious gas giants and ...
Scientists are intrigued after spotting a highly unusual celestial object lurking at the very edge of our solar system.
Astronomers find evidence of a possible ninth planet beyond Neptune, reigniting the debate about the formation of the Solar ...
A team of astronomers believe they may have discovered a new dwarf planet—just like Pluto—on the edge of our solar system.
The International Astronomical Union’s Minor Planet Center, which catalogs new moons and other small bodies in the solar ...
A new dwarf planet, discovered beyond Neptune and described as Pluto's 'cousin,' could void the hypothesis of a Planet X in ...
Astronomers have announced the discovery of a new dwarf planet in our solar system, named 2017 OF201. Located far beyond ...
At the very edge of our solar system, beyond the grasp of Neptune and even past the icy sprawl of Pluto’s domain, a new ...
Scientists believe such an extreme orbit means the object was pushed and pulled by the gravity of giant planets like Jupiter ...
With the planned return of humans on the Moon, it is important to consider how electron flux affects not only scientific data ...
There’s a new frozen oddball orbiting the Sun, and it’s not your average space rock. It’s a planet—a minor one, to be ...