Hugh O'Neill Latest articles by Hugh O'Neill Ancient Earth had a thick, toxic atmosphere like Venus — until it cooled off and became liveable By Antony Burnham, Hugh O'Neill published 20 December 20 Earth is the only planet we know contains life. Is our planet special? Venus 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...1Astronaut preps purple kefir for a vitamin boost | On the International Space Station Sept. 8-12, 20252Scientists measure 'kick' that sent baby black hole flying away from its home for 1st time3Astronomers discover rogue black hole speeding through distant dwarf galaxy4US Air Force selects Blue Origin and Anduril for rocket cargo delivery project: report5Mars shines red next to blue Spica at sunset on Sept. 13
Ancient Earth had a thick, toxic atmosphere like Venus — until it cooled off and became liveable By Antony Burnham, Hugh O'Neill published 20 December 20 Earth is the only planet we know contains life. Is our planet special?
