ScienceStudy Reveals More Details On Matters That Make Up The Universe Matter was found to be a mere 5 percent of the universe - about half of which is still undetected. Researchers found that a majority of the missing ordinary matter is in a really hot gas form linked to intergalactic filaments.by Katrina Pascual
ScienceHubble And Spitzer Space Telescopes Make 'Tag-Team' Discovery Of Farthest, Faintest Galaxyby Jim Algar