These are the missions to Mars lost in space

Posted at 17:34 ET (21:34 GMT) Monday, April 19, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="Learn about the failed missions to Mars" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210419161237-marte-mars-full-169.jpg?quality=100&strip=info&w=140&h=80&crop=1" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210419161237-marte-mars-full-169.jpg?quality=100&strip=info&w=140&h=80&crop=1 140w" data-lazy-sizes="( min-width: 200px ) 140px"/> Playing 1:19 Posted at 17:36 ET (21:36 GMT) Monday, April 19, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="Google and NASA celebrate Ingenuity flight on Mars" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210419161223-google-nasa-helicopter-mars-full-169.jpg?quality=100&strip=info&w=1024" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210419161223-google-nasa-helicopter-mars-full-169.jpg?quality=100&strip=info&w=1024 1024w" data-lazy-sizes="( min-width: 200px ) 300px"/> <img class="image" srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210419161223-google-nasa-helicopter-mars-full-169.jpg?quality=100&strip=info&w=1024 1024w" sizes="( min-width: 200px ) 300px" src="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210419161223-google-nasa-helicopter-mars-full-169.jpg?quality=100&strip=info&w=1024" alt="Google and NASA celebrate Ingenuity flight on Mars"/> 0:32 Posted at 13:36 ET (17:36 GMT) Monday, April 19, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/17088647-atl-1-1500k.mp4.00_00_10_08.Still001.jpg?quality=100&strip=info&w=960" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/17088647-atl-1-1500k.mp4.00_00_10_08.Still001.jpg?quality=100&strip=info&w=960 960w" data-lazy-sizes="( min-width: 200px ) 300px"/> 1:07 Posted at 13:33 ET (17:33 GMT) Monday, April 19, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="Was there ever life on Mars?" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210416152336-mars-perseverance-marte-redaccion-mexico-aledezma-full-169-1.jpg?quality=100&strip=info&w=1024" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210416152336-mars-perseverance-marte-redaccion-mexico-aledezma-full-169-1.jpg?quality=100&strip=info&w=1024 1024w" data-lazy-sizes="( min-width: 200px ) 300px"/> <img class="image" srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210416152336-mars-perseverance-marte-redaccion-mexico-aledezma-full-169-1.jpg?quality=100&strip=info&w=1024 1024w" sizes="( min-width: 200px ) 300px" src="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210416152336-mars-perseverance-marte-redaccion-mexico-aledezma-full-169-1.jpg?quality=100&strip=info&w=1024" alt="Was there ever life on Mars?"/> 1:20 Posted at 07:49 ET (11:49 GMT) Monday, April 19, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="This is how the Ingenuity Helicopter flew on Mars" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210419064721-marte-helicoptero-ingenuity-vuela-primera-vez-exito-otro-planeta-rover-nasa-pkg-digital-original-00000000-full-169.jpg?quality=100&strip=info&w=1024" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210419064721-marte-helicoptero-ingenuity-vuela-primera-vez-exito-otro-planeta-rover-nasa-pkg-digital-original-00000000-full-169.jpg?quality=100&strip=info&w=1024 1024w" data-lazy-sizes="( min-width: 200px ) 300px"/> <img class="image" srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210419064721-marte-helicoptero-ingenuity-vuela-primera-vez-exito-otro-planeta-rover-nasa-pkg-digital-original-00000000-full-169.jpg?quality=100&strip=info&w=1024 1024w" sizes="( min-width: 200px ) 300px" src="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210419064721-marte-helicoptero-ingenuity-vuela-primera-vez-exito-otro-planeta-rover-nasa-pkg-digital-original-00000000-full-169.jpg?quality=100&strip=info&w=1024" alt="This is how the Ingenuity Helicopter flew on Mars"/> 0:48 Posted at 22:39 ET (02:39 GMT) Friday, April 16, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="SpaceX wins contract with NASA to get humans to the Moon" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210416214015-conclu-nasa-full-169.jpg?quality=100&strip=info&w=1024" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210416214015-conclu-nasa-full-169.jpg?quality=100&strip=info&w=1024 1024w" data-lazy-sizes="( min-width: 200px ) 300px"/> 0:34 Posted at 21:32 ET (01:32 GMT) Friday, April 16, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="They prepare to return to Earth after 185 days" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210414114140-expedition-64-crew-nasa-full-169.jpeg?quality=100&strip=info&w=1024" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210414114140-expedition-64-crew-nasa-full-169.jpeg?quality=100&strip=info&w=1024 1024w" data-lazy-sizes="( min-width: 200px ) 300px"/> 0:55 Posted at 21:19 ET (01:19 GMT) Friday, April 16, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="Have you seen "dance" 2 black holes? Here we tell you" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210416221526-pba-nasa-full-169.jpg?quality=100&strip=info&w=1024" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210416221526-pba-nasa-full-169.jpg?quality=100&strip=info&w=1024 1024w" data-lazy-sizes="( min-width: 200px ) 300px"/> 0:47 Posted at 20:03 ET (00:03 GMT) Friday, April 16, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="United Arab Emirates and Japan team up to go to the Moon" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210416185952-moon-luna-nasa-full-169.jpg?quality=100&strip=info&w=1024" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/210416185952-moon-luna-nasa-full-169.jpg?quality=100&strip=info&w=1024 1024w" data-lazy-sizes="( min-width: 200px ) 300px"/> 1:15 Posted at 17:53 ET (21:53 GMT) Friday, April 16, 2021

<img class="image" src="https://cnnespanol.cnn.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif" alt="Illustration of a black hole" data-lazy-src="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/black-hole.jpg?quality=100&strip=info&w=1024" data-lazy-srcset="https://cnnespanol.cnn.com/wp-content/uploads/2021/04/black-hole.jpg?quality=100&strip=info&w=1024 1024w" data-lazy-sizes="( min-width: 200px ) 300px"/> 1:40