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2. Life on Mars - Wikipedia

   en.wikipedia.org/wiki/Life_on_Mars

   Even the hardiest cells known could not possibly survive the cosmic radiation near the surface of Mars since Mars lost its protective magnetosphere and atmosphere. [ 67 ] [ 68 ] After mapping cosmic radiation levels at various depths on Mars, researchers have concluded that over time, any life within the first several meters of the planet's ...

3. Planetary habitability in the Solar System - Wikipedia

   en.wikipedia.org/wiki/Planetary_habitability_in...

   Planetary habitability in the Solar System is the study that searches the possible existence of past or present extraterrestrial life in those celestial bodies. As exoplanets are too far away and can only be studied by indirect means, the celestial bodies in the Solar System allow for a much more detailed study: direct telescope observation, space probes, rovers and even human spaceflight.

4. Habitability of natural satellites - Wikipedia

   en.wikipedia.org/wiki/Habitability_of_natural...

   It is projected that parameters for surface habitats will be comparable to those of terrestrial planets like Earth and Mars, namely stellar properties, orbit, planetary mass, atmosphere and geology. Of the natural satellites in the Solar System's habitable zone – the Moon , two Martian satellites (though some estimates put those outside it ...

5. Mars and Jupiter get chummy in the night sky. The planets won ...

   www.aol.com/news/mars-jupiter-chummy-night-sky...

   Mars and Jupiter are cozying up in the night sky for their closest rendezvous this decade. In reality, our solar system’s biggest planet and its dimmer, reddish neighbor will be more than 350 ...

6. List of potentially habitable exoplanets - Wikipedia

   en.wikipedia.org/wiki/List_of_potentially...

   Several other planets, such as Gliese 180 b, also appear to be examples of planets once considered potentially habitable but later found to be interior to the habitable zone. [ 1 ] Similarly, Tau Ceti e was thought to be likely habitable, [ 81 ] but with improved models of the circumstellar habitable zone, as of 2022 PHL does not consider it ...

7. Jupiter and Mars are about meet up: How to see the planetary ...

   www.aol.com/jupiter-mars-meet-see-planetary...

   The view shows Jupiter including its Great red Spot captured by NASA's Juno spacecraft on the outbound leg of its 12th close flyby of the gas giant planet, April 1, 2018.

8. NASA will launch a mission to determine if one of Jupiter’s ...

   www.aol.com/finance/nasa-launch-mission...

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9. Space colonization - Wikipedia

   en.wikipedia.org/wiki/Space_colonization

   In 2012, Thomas B. Kerwick wrote that the distance to the outer planets made their human exploration impractical for now, noting that travel times for round trips to Mars were estimated at two years, and that the closest approach of Jupiter to Earth is over ten times farther than the closest approach of Mars to Earth.