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...1Lego Marvel Team Spidey Web Spinner Headquarters review2Dress rehearsal for Artemis 2 | Space photo of the day for June 19, 20253Meet the crew of Blue Origin's NS-33 tourism launch to the edge of space4Tiny galaxies may have helped our universe out of its dark ages, JWST finds5Astronomers discover the largest comet from the outskirts of the solar system is exploding with jets of gas
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?
