Planet Nine, according to scientists, has an orbit that lies more than 300 AU from the sun and is tilted about 16 degrees from the ecliptic.

Interstellar objects may dominated the Oort Cloud, according to two scientists from Harvard. Their calculations are based on the interstellar comet Borisov.

Scientists have found evidence that fragments of Ceres' icy crust are sitting on the surface of the dwarf planet. They were exposed by impacts from asteroids or other rocky debris. For scientists, the finding provides new clues about the interior and evolution of this enigmatic world.

Comet ATLAS was seen to break apart in 2020, while still relatively far from the sun. An astronomer thinks our early ancestors saw this comet.

Huge rings of dust were discovered by astronomers around the black hole V404 Cygni in 2015. The rings are only visible in X-ray images.

Scientists discovered a spiral arm break in the Milky Way, lying some 4,000 light-years away, which contains some of the most famous nebulas in the heavens.

Close asteroid pass August 21, 2021. This fast-moving asteroid is designed 2016 AJ193. It's currently rushing inward toward the sun. It will not strike Earth.

NASA's Juno mission to Jupiter is now in its 10th year. To celebrate, the team has released a new infrared image of Jupiter's largest moon Ganymede.

Planets orbiting red dwarf stars could still be habitable despite superflares of intense radiation coming from the stars. It all has to do with the direction the flares are erupting in.

Starship by SpaceX is a 2-stage, fully reusable space transportation system . It'll carry crew and cargo to Earth orbit, the moon, Mars, and beyond.