SPACE — Interstellar space is the area between the stars, but is far from empty. Interstellar space contains vast quantities of neutrinos, charged particles, atoms, molecules, dark matter, and photons ranging from the highest energy radiation to the slow light of the cosmic microwave background (CMB). According to the National Radio Astronomy Observatory (NRAO), the … Continue reading Interstellar Space: Facts and Discoveries by NASA’s Voyagers