Astronomers have witnessed the creation of a solar system for the first time. Data captured by the ALMA telescope in Chile and the James Webb Space Telescope showed planets forming around a star in ...

New studies offer a clearer picture of how the outer solar system formed and evolved based on analyses of trans-Neptunian objects (TNOs) and centaurs. The findings reveal the distribution of ices in ...

A "domino effect" may occur in star systems whereby newly formed planets close to a star help shepherd dust and gas to create more planets farther out in the system. Astronomers using a mountain ...

Microscopic crystals extracted from meteorites could help settle a debate about the birth of our patch of the Milky Way.

New studies of trans-Neptunian objects reveal how their colors and surface reflectance today are linked to their formation locations in the early solar system and more. ORLANDO, Dec. 19, 2024 – New ...