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...1SpaceX launch from California sends 26 Starlink satellites into low Earth orbit2SpaceX, NASA target June 19 for launch of private Ax-4 astronauts after ISS leak repairs3Star-forming cloud Chamaeleon I looks like a cosmic masterpiece in new Dark Energy Camera image (video)4Fujifilm X-T50 review5Behold! 1st images of artificial solar eclipse captured by ESA's Proba-3 mission
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?
