Laurette Piani Latest articles by Laurette Piani 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...1Superman battles Lex Luthor and holds a weird little green alien baby in the epic final trailer for James Gunn's 'Superman' (video)2SpaceX adds 23 satellites to Starlink megaconstellation after launch from Florida3Proposed NASA radio probe could use gravity 'lumpiness' to reveal the insides of alien worlds4NASA robot digs up simulated moon rocks | Space photo of the day for June 13, 2025 5Northern lights may be visible in these 18 US states tonight and over the weekend
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.
