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Space mission shows Earth’s water may be from asteroids: study

Water may have been brought to Earth by asteroids from the solar system's outskirts, according to scientists who examined rare samples collected on a six-year Japanese space mission. Researchers are examining material brought back to Earth from the asteroid Ryugu in 2020 in order to...

Supernovae and progenitors may have contributed more dust to the solar nebula than thought

A team of researchers from the Max Planck Institute for Chemistry, in collaboration with a colleague from the Université Paris-Saclay, have discovered evidence that supernovae and their progenitors may have contributed more dust to the solar nebula than previously thought. The group describes their...