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Jupiter

"The gas giant"

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Jupiter, named after the king of the ancient Roman gods, is the largest planet in our solar system. Often referred to as “the gas giant” due to its makeup of mostly hydrogen and helium gases. The most notable feature of Jupiter is its “Great Red Spot,” which is an enormous storm that is twice as wide as Earth, where wind speeds can reach over 400 mph.

The planet has been visited by many unmanned spacecraft, including Ulysses, Galileo, Cassini, and many more.

Traditional life here has been deemed unlikely due to the harsh conditions and makeup of the planet.

Important Stats

  • 5th planet from the Sun (475 million)
  • 79 moons
  • 86,881 miles in diameter
  • 3 degrees axis tilt
  • 4,333 day long years
  • 250% of Earth’s gravity (24.79 m/s²)
  • Average temperature of -238 degrees F
  • Atmospheric makeup of mostly hydrogen and helium gas

Moons

  • Io
  • Europa
  • Callisto
  • 76 other moons…

Surface Photos

NASA’s Europa lander and the search for life on a distant Jupiter moon

As humanity continues its relentless pursuit of the cosmos, engineers at NASA‘s Jet Propulsion Laboratory are working on an ambitious concept for a journey to one of the most promising locales for extraterrestrial life within our solar system – Jupiter‘s moon Europa. A potential Europa lander would be designed to delve into the secrets hidden beneath its icy exterior. 

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The latest mission to help find extraterrestrial life launches

exoplanet

European Space Agency’s (ESA) JUpiter ICy moons Explorer (JUICE) spacecraft successfully launched from Europe’s Spaceport in French Guiana this month. It’s the latest collaboration between ESA, NASA, and other international partners to study Jupiter’s icy moons and determine their potential habitability. Here’s a quick rundown:

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NASA Lucy mission on track to study Trojan asteroids at Jupiter’s distance from Sun

NASA is planning to embark a spacecraft on a 12-year journey starting next year on a first-of-its-kind mission called Lucy. The Lucy spacecraft will flyby and study distant asteroids in our Solar System as part of a mission to learn more about the origins of our planet and species.

The space agency shared a status update on the upcoming Lucy mission today as the mission team passed a major milestone that puts the launch on schedule for a launch in October 2021.

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