A vast reservoir of the rare gas helium-3 may be hanging out in Earth’s metallic core. Source Share: Previous Post GMC Hummer EV Pickups On Sale For Big Money On Used Market Next Post A rumored Qualcomm flagship processor may arrive in time to kick off the summer Related Articles Space Perseverance Mars rover wind sensor damaged by pebbles, but still operational Space After Kitt Peak telescopes’ close call with wildfire, essential personnel are returning to evaluate the damage Space Hubble Space Telescope photo shows star-studded globular cluster near Milky Way’s core Space Marvel at the majestic galaxies in this classic Hubble telescope photo Space SpaceX’s 30th Dragon cargo mission departs the ISS, heads home to Earth Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. eight × = 72