Guillaume Paris Latest articles by Guillaume Paris Why is there water on Earth? By Laurette Piani, Guillaume Paris published 2 April 21 Water is essential to life as we know it and it seems completely normal to have water all around us. Earth Why is the Earth blue? By Guillaume Paris, Laurette Piani published 11 February 21 The Earth has been blue for over 4 billion years because of the liquid water on its surface. Earth 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 sets new date for private Axiom-4 astronaut launch to the International Space Station2SpaceX launches human remains, reentry capsules and more on Transporter 14 rideshare mission (video)3'Nothing short of spectacular': ESA's Biomass satellite releases 1st views of Earth from orbit (photos)4Former NASA astronaut Terry Virts announces campaign for Texas Senate seat5'Star Trek' actor William Shatner and astrophysicist Neil deGrasse Tyson's space bromance takes off in new 'The Universe Is Absurd' show
Why is there water on Earth? By Laurette Piani, Guillaume Paris published 2 April 21 Water is essential to life as we know it and it seems completely normal to have water all around us.
Why is the Earth blue? By Guillaume Paris, Laurette Piani published 11 February 21 The Earth has been blue for over 4 billion years because of the liquid water on its surface.
