Mars’ lakes are made of clay, not water

Posted on 23:12 ET (03:12 GMT) Friday, July 30, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="Mars' lakes are made of clay, not water" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210730212957-conclu-mars-full-169.jpg?quality=100&strip=info&w=140&h=80&crop=1" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210730212957-conclu-mars-full-169.jpg?quality=100&strip=info&w=140&h=80&crop=1 140w" data-lazy-sizes="( min-width: 200px ) 140px"/> Is playing 0:41 Posted on 16:06 ET (20:06 GMT) Saturday, July 31, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="Unknown new data about the Martian fetus has been released" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210731155713-datos-marte-nucleo-mision-insight-lander-pkg-kristin-fisher-cnn-00000000-full-169.png?w=1024" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210731155713-datos-marte-nucleo-mision-insight-lander-pkg-kristin-fisher-cnn-00000000-full-169.png?w=1024 1024w" data-lazy-sizes="( min-width: 200px ) 300px"/> <img class="image" srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210731155713-datos-marte-nucleo-mision-insight-lander-pkg-kristin-fisher-cnn-00000000-full-169.png?w=1024 1024w" sizes="( min-width: 200px ) 300px" src="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210731155713-datos-marte-nucleo-mision-insight-lander-pkg-kristin-fisher-cnn-00000000-full-169.png?w=1024" alt="Unknown new data about the Martian fetus has been released"/> 2:09 Posted on 22:48 ET (02:48 GMT) Friday, July 30, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="NASA celebrates 50 years of Apollo 15 mission" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210730212955-conclu-moon-full-169.jpg?quality=100&strip=info&w=1024" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210730212955-conclu-moon-full-169.jpg?quality=100&strip=info&w=1024 1024w" data-lazy-sizes="( min-width: 200px ) 300px"/> 0:41 Posted on 21:51 ET (01:51 GMT) Friday, July 30, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="See why Saturn knows so much in August" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210730111437-saturn-2016-file-full-169.jpeg?quality=100&strip=info&w=1024" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210730111437-saturn-2016-file-full-169.jpeg?quality=100&strip=info&w=1024 1024w" data-lazy-sizes="( min-width: 200px ) 300px"/> 0:35 Posted on 19:32 ET (23:32 GMT) Friday, July 30, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="They discovered the Exoplanet very close to Earth" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210316205441-pba-exoplanetas-full-169.jpg?quality=100&strip=info&w=1024" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210316205441-pba-exoplanetas-full-169.jpg?quality=100&strip=info&w=1024 1024w" data-lazy-sizes="( min-width: 200px ) 300px"/> 0:39 Posted on 19:31 ET (23:31 GMT) Friday, July 30, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="Astronomers have discovered light coming from a black hole" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210416194153-black-hole-full-169.jpg?quality=100&strip=info&w=1024" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210416194153-black-hole-full-169.jpg?quality=100&strip=info&w=1024 1024w" data-lazy-sizes="( min-width: 200px ) 300px"/> 0:43 Posted on 15:42 ET (19:42 GMT) Friday, July 30, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="Russia: "Everything is fine" With space station" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210730162020-cnn-red-rusia-espacio-full-169.jpg?quality=100&strip=info&w=1024" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210730162020-cnn-red-rusia-espacio-full-169.jpg?quality=100&strip=info&w=1024 1024w" data-lazy-sizes="( min-width: 200px ) 300px"/> 0:50 Posted on 09:28 ET (13:28 GMT) Friday, July 30, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="Art on Mars? Images released by NASA" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210730093941-nasa-final-cnn-primera-full-169-e1627654017116.jpg?quality=100&strip=info&w=988" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210730093941-nasa-final-cnn-primera-full-169-e1627654017116.jpg?quality=100&strip=info&w=988 988w" data-lazy-sizes="( min-width: 200px ) 300px"/> <img class="image" srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210730093941-nasa-final-cnn-primera-full-169-e1627654017116.jpg?quality=100&strip=info&w=988 988w" sizes="( min-width: 200px ) 300px" src="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210730093941-nasa-final-cnn-primera-full-169-e1627654017116.jpg?quality=100&strip=info&w=988" alt="Art on Mars? Images released by NASA"/> 0:51 Posted on 23:10 ET (03:10 GMT) Thursday, July 29, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="The Russian block moves from the ISS position after the error" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210729222638-conclu-iss-full-169.jpg?quality=100&strip=info&w=1024" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210729222638-conclu-iss-full-169.jpg?quality=100&strip=info&w=1024 1024w" data-lazy-sizes="( min-width: 200px ) 300px"/> 0:40 Posted on 20:35 ET (00:35 GMT) Thursday, July 29, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="NASA will study the sun with an X-ray scanner" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210729213012-pba-sol-full-169.jpg?quality=100&strip=info&w=1024" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/07/210729213012-pba-sol-full-169.jpg?quality=100&strip=info&w=1024 1024w" data-lazy-sizes="( min-width: 200px ) 300px"/> 0:30