Mars
Photo: Kevin Gill from Los Angeles, CA, United States / CC BY 2.0
Mars is the fourth planet from the Sun, a cold, desert-like world with a thin atmosphere of mostly carbon dioxide. Its surface gravity is about a third of Earth’s, and temperatures range from minus 153 to 20 degrees Celsius. It has frozen water in the ground and at the poles, but no liquid water on the surface. No person has been there. Everything known about its surface comes from robotic spacecraft, including the NASA rovers Curiosity and Perseverance, both covered here. Wikipedia notes that roughly sixty percent of spacecraft sent to Mars failed before completing their missions.
Events
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1 video
- Everyday Astronaut
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1 video
- Everyday Astronaut
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Curiosity
Curiosity is a one-ton, car-sized rover built to find out whether Mars ever had conditions that could support life. The landing was the hard part.
3 videos- NASA
- NASA Jet Propulsion Laboratory
- Modern Mechanisms
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Perseverance
Perseverance is the first rover whose landing was recorded on camera, and NASA released the footage in 2021.
5 videos- NASA Jet Propulsion Laboratory
- Mark Rober
- NASA
Videos on this topic
The videos, in date order
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August 2012 – November 2026
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Dates are when each video was first published on YouTube.
All the videos
New Glenn NG-2 Live: ESCAPADE to Mars and a Booster Landing Try
Mission: New Glenn NG-2 ESCAPADE
New Glenn NG-2 Countdown: ESCAPADE Launch and Booster Landing Plan
Mission: ESCAPADE (New Glenn NG-2)
Curiosity at 14: Keeping a Mars Rover Running by Remote Control
Mission: Curiosity
Perseverance Landing Footage: Parachute to Sky Crane Touchdown
Mission: Perseverance
Curiosity’s Mars Landing: Sky Crane, Touchdown and First Images
Mission: Curiosity
Perseverance: Inside JPL Before the Seven Minutes of Terror
Mission: Perseverance
Perseverance: Seven Minutes From Mars Atmosphere to Touchdown
Mission: Perseverance
Perseverance’s Mars Landing: Descent Callouts From 12 km Up
Mission: Perseverance
Perseverance Landing on Mars: Descent Call-Outs and Real Footage
Mission: Perseverance
Curiosity’s Mars Landing: Entry, Descent and Sky Crane at JPL
Mission: Curiosity
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