Astronomers have just discovered a new celestial body in our solar system that could challenge major space theory. 2017 OF201 ...

Our solar system’s origin story spans billions of years and involves clouds of gas, cosmic collisions, and planetary ...

Cheng, together with graduate students from Princeton University, discovered the potential dwarf planet while searching for ...

Planets with unusually wide orbits may be normal by-products of the formation of planetary systems. This is suggested by new simulations.

Find daily astrological predictions for all sun signs for May 28. We recommend reading the horoscopes for your rising sign. ...

Scientists are intrigued after spotting a highly unusual celestial object lurking at the very edge of our solar system. It's ...

Astronomers have discovered a mysterious dwarf planet, 2017 OF201, far beyond Pluto. This discovery challenges existing ...

The universe's vastness challenges human comprehension. It contains trillions of galaxies and countless stars. Pluto's ...

A new member of the solar system has been detected, the second-largest of its kind, suggesting there may be more like it ...

The newly discovered object, named 2017 OF201, has a 25,000-year orbit and is believed to be a large contender for dwarf ...

Here’s 11 ‘facts’ you were probably taught at school which were either never true in the first place or are no longer correct ...

A team of astronomers believe they may have discovered a new dwarf planet—just like Pluto—on the edge of our solar system.