The best alternatives to NASA Mars Alexa Skill are NASA, rocket.watch, and NASA: Prospect . If these 3 options don't work for you, we've listed a few more alternatives below.
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Guidde— Explain any process instantly with AI video documentation
Discover Mars makes it fun and easy to learn about the red planet and see recent photos taken there. Designed by Spencer Everett. Developed by Monte Thakkar http://discovermars.app/
With Perseverance now on Mars, take an up-close interactive look at this and other rovers that paved the way. From the treacherous landing attempt to the flight of the first interplanetary helicopter, this app brings the mission to life.