There are thousands upon thousands of questions related to the topic of astronomy, from the basics of the science to the complexities of the distant cosmos. Here are just 40 such questions that we ...

Researchers conduct final inspections on a neutrino Detection Unit (DU) aboard a research vessel to the seafloor in the Mediterranean Sea in this undated handout image ...

The cosmic web's structure isn't random. It's shaped by dark matter, the mysterious entity that accounts for 85% of all the matter in the universe.Dark matter is heavy and doesn't interact with ...