Jean-Pierre Macquart Latest articles by Jean-Pierre Macquart Half the matter in the universe was missing. Scientists just found it hiding in the cosmos. By J. Xavier Prochaska, Jean-Pierre Macquart published 9 June 20 Scientists just found the universe's missing baryon matter hiding in the cosmos. Astronomy Get the Space.com NewsletterBreaking space news, the latest updates on rocket launches, skywatching events and more!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MORE FROM SPACE...1Cyclones on Jupiter and a moon with flowing magma: NASA Juno probe's latest discoveries are awesome2Petzl Tikka Core headlamp review3A thousand stars are fleeing home in a hurry, and scientists don't know why4New Horizons' new map of the galaxy | Space photo of the day for April 30, 20255NASA has used the US military for astronaut rescue for decades. So why ask private companies for help now?
Half the matter in the universe was missing. Scientists just found it hiding in the cosmos. By J. Xavier Prochaska, Jean-Pierre Macquart published 9 June 20 Scientists just found the universe's missing baryon matter hiding in the cosmos.