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Mars

"The red planet"

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Mars, named after the Roman God of war, is the second-smallest planet in our solar system. Often referred to as “the red planet” due to its red appearance caused by the iron oxide on its surface. Features of the planet include impact craters, valleys, deserts, and large polar ice caps.

The planet has been explored by many unmanned spacecraft, including Mariner 4, Mars Pathfinder, Mars Express, and many more.

Traditional life here has been deemed as likely, even more so under the surface due to underground water.

Important Stats

  • 4th planet from the Sun (142 million miles)
  • 2 moons
  • 4,220 miles in diameter
  • 25 degree axis tilt
  • 687 day long years
  • 30% of Earth’s gravity (3.71 m/s²)
  • Average temperature of -81 degrees F
  • Atmospheric makeup of mostly carbon dioxide with little water vapor

Moons

  • Phobos (fear)
  • Deimos (panic)

Surface Photos

What a solar eclipse looks like on Mars through the eyes of NASA’s Perseverance rover

You might have forgotten about Mars‘ two little moons. Smaller and not so circular, they aren’t as crazy as those found around Jupiter or Saturn. However, they are still special because we can see them pass in front of the Sun like our own, and through Perseverance, we can see Mars’ solar eclipses with better resolution than ever before.

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This Day In Space: Perseverance launches to Mars; NASA’s most advanced rover yet

The Mars 2020 mission consisted of two main payloads, the Perseverance rover and a technology demonstration helicopter called Ingenuity. Perseverance was the 6th rover ever sent to the Martian surface and was based on the successful design of the 2011 Curiosity rover. On this day, Mars 2020 launched to space.

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[Update: Further Delays]Ingenuity Flight Delayed after high-speed spin test ends early

[Update Below] On April 10th, NASA’s Jet Propulsion Laboratory shared in a Status Update that the first flight of Mars Helicopter Ingenuity has been rescheduled to No Earlier Than April 14th. Ingenuity underwent a low-speed spin test of its rotor yesterday, reaching 50rpm. When the helicopter moved to begin the full-speed spin test of its rotors the watchdog timer expired.

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[Update: Blades Unlocked] How NASA’s Mars Helicopter Ingenuity will be deployed onto the surface

The Mars Helicopter Ingenuity is an exciting new development in planetary exploration. The ability to have powered, controlled flights on another planet opens up new possibilities for future robotic and, eventually, human missions. Years of work have led up to Ingenuitity’s first flight, no earlier than April 11th, and the teams at NASA’s Jet Propulsion Laboratory (JPL) are currently working through the helicopter’s 10-day long deployment process.

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