Right now, Earth is about 3.1 million miles farther from the sun than it is in early January when it reaches perihelion, its ...

Scientists have been working on ways to find new worlds far from Earth, and this strange method theorized decades ago has ...

Move over, Mars. We could be one step closer to becoming a multi-planetary species. Scientists have discovered another planet that has the potential to support human life, per a study outlined in ...

If Planet 9 is on the smaller side, dark, and really far away, he explains, "it's going to be on the edge of Vera Rubin detection, and Vera Rubin may not find it." ...

A fluffy, Jupiter-sized planet may be triggering deadly flares from its star, leading to the slow destruction of its own ...

“Each one of these planets is truly precious.” Howard noted that because exoplanets like TRAPPIST-1’s seven worlds are so far away, astrophysicists can only observe them as they pass in front of their ...

So far, researchers have analyzed thousands of images from multiple sky surveys along Planet Nine's proposed orbital pathway, looking for objects that move over time, Brown said.

Big Number. 4,100. That’s how many kilometers Quaoar’s rings are from the dwarf planet’s core. That puts its rings at a distance of roughly 7.4 of the dwarf planet’s radii from its core ...

How many planets occupy the galaxy far, far away where the dark and light sides of the Force have been striving against each ...

Researchers using the James Webb Telescope have discovered six distant "rogue" worlds that may have peculiar origins. What's uncommon is that none of the planet-sized bodies, all between five and ...

You may like Covering over 100,000 light years, hundreds of planets, and a 59-page reference sheet, this official new Star Wars map is the nerdiest way to explore a galaxy far, far away ...

“Our models are kind of like worlds in a box,” Brain said. “We can put a telescope in that box and figure out what we might see if we were observing that planet from far away.” Planets galore. The ...