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...120 years ago, 'Star Wars: Republic Commando' made us care about the clones long before 'The Clone Wars' and 'The Bad Batch'2Trump administration cancels lease for NASA's Goddard Institute for Space Studies lab in New York City3Faint Neptune joins Venus and Saturn to form a planetary triangle in the pre-dawn sky on April 284Meet the 'Doctor Who' actors who brought the retrofuturistic robots to life for season 2's 'The Robot Revolution' (interview)5NASA's Dragonfly nuclear-powered helicopter clears key hurdle ahead of 2028 launch toward huge Saturn moon Titan
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.
