The solar system lost its ninth planet back when Pluto was demoted to a dwarf planet, but research might indicate that there ...

Space is a very big place, and as such, it's full of mysteries that scientists can't explain. Some of this is simply because it's impossible to fully observe, thanks to its sheer size and the ...

Most planet-forming disks have warps that can lead to planets on inclined orbits, which could explain where the tilt of Earth's orbit came from. The origin of the differing tilts in the orbits of the ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The 15 planet-forming disks around young stars that have been studied in detail by exoALMA. Here ...

I/ATLAS is a fast, ancient interstellar object. Its odd features fuel both scientific study and speculation. On July 1, ...

“It represents some of the leftovers from the formation of our solar system.” And most of those leftovers are small ... “We’re going to be increasing the number of known objects by something like a ...

Exoplanets—worlds orbiting distant stars—were once only theory, until scientists found the first evidence beyond our solar system. New Social Security report raises alarms for 300 million Americans ...

Aliens may have been closer to Earth than first thought. New research from NASA reveals that Ceres, the dwarf planet in the asteroid belt between Mars and Jupiter, harbored the right conditions to ...

Discusses the origin, history, discovery, physical nature, and present and future uses of the asteroids, or minor planets. https://siris-libraries.si.edu/ipac20/ipac ...

A team of scientists at the Southwest Research Institute, using photography commissioned from NASA's James Webb Space Telescope, have discovered a previously unknown moon in our solar system that's in ...

A team of astronomers announced Tuesday that a new satellite measuring roughly 90 football fields across was discovered ...

Scientists may have found the first planet ever detected around our closest “solar twin,” a star called Alpha Centauri A, the same real-life star that was home to the fictional moon Pandora in James ...