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

A FIELD of at least 20 asteroids has been found lurking near Venus, having previously been hidden by the Sun’s glare, experts ...

NASA's Perseverance rover is exploring a new Mars region called Krokodillen, which is thought to harbor some of the oldest and most intriguing rocks on the Red Planet.

Even within our own solar system, distances are enormous. NASA astrophysicist Dr. Amber Straughn explains that driving a car at highway speed to Pluto would take us roughly 6,000 years to get there.

Astronomers have discovered a new dwarf planet, named 2017 OF201, far beyond Pluto's orbit. It takes 25,000 years to orbit ...

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 ...

There’s a new object in the distant reaches of our solar system, and it might just offer clues to a long-standing cosmic ...

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.