Prevailing solar system formation theories indicate that these planets should have at least started out following perfectly circular and share the same orbit.

To unravel the mystery of Jupiter's birth, scientists turned their attention to meteorites. These cosmic 'messengers' carry a ...

CosmoScout VR is an open-source simulation of our solar system developed at the Institute of Software Technology at the German Aerospace Center (DLR). It is primarily aimed at the interactive ...

Astronomers still aren't exactly sure how planets get their start. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. If you want to build a planet, ...

Interstellar object 3I/ATLAS spacecraft close flyby SwRI mission has gained global attention. Scientists propose a mission to ...

CREDIT: ALMA(ESO/NAOJ/NRAO)/M. McClure et al. Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of ...

Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby sun-like star, providing a precious peek into the dawn of our own solar system. It's an unprecedented ...