When most of us learn about the solar system, it seems like a pretty well-ordered place. Our sun formed first, about five billion years ago, and the planets appeared a little later. As a very general ...

A new study published in The Astrophysical Journal has traced six chemically distinct families of the Solar System's oldest meteorites to a single ring-shaped dust trap just beyond Jupiter's orbit — ...

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Planetary scientists have shown that the material that makes up the Earth originates exclusively from the inner solar system. Planetary scientists have long debated where the material that formed our ...

pdf, 265.22 KB pdf, 261.58 KB pptx, 9.17 MB pdf, 485.42 KB pdf, 470.25 KB This lesson is the third lesson in the “Space” topic and covers the basics of how our solar system formed. The lesson contains ...

An image from the ALMA telescope array in Chile shows jets of silicon monoxide blowing away from the young star HOPS-315. The blue jet is moving towards Earth, and the red jet is moving away from us.

The materials that form the building blocks of life on Earth have been found in distant planet-forming discs that are the ...