The solar system’s first solids had a fast start

Scientists have long suspected this was a relatively peaceful process, with showers of primordial solids slowly raining out ...
Scientific American

Alien comet reveals our solar system is the oddball

Measurements of this interstellar comet’s molecular makeup show an excess of heavy water molecules that is dramatically ...
SETI

Meteor Showers Shed Light on Where Comets Formed in the Early Solar System

Protoplanetary disk. Figure from a computer simulation visualizing the formation of planets (https://svs.gsfc.nasa.gov/12278 ). Photo: NASA/JPL-Caltech. August 22, 2024, Mountain View, CA - An ...
Local 12 WKRC Cincinnati

Particles older than solar system discovered in asteroid sample

LONDON (APTN/CBS Newspath/WKRC) - Scientists have discovered particles older than our solar system in a sample from the asteroid Bennu, brought back to Earth by NASA's OSIRIS-Rex spacecraft. The ...