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  2. A Cold Moon and Mars in retrograde? How to watch tonight’s ...

    www.aol.com/cold-moon-mars-retrograde-watch...

    A Cold Moon only happens once a year while Mars is in retrograde every 26 months. On Wednesday night, the two events will collide.

  3. Evidence of water on Mars found by Mars Reconnaissance ...

    en.wikipedia.org/wiki/Evidence_of_water_on_Mars...

    Seasonal flows on warm Martian slopes (also called recurring slope lineae, recurrent slope lineae and RSL) [3] [4] [5] are thought to be salty water flows occurring during the warmest months on Mars. Indeed, there is much photographic and spectroscopic evidence that water does today flow on parts of Mars.

  4. Martian polar ice caps - Wikipedia

    en.wikipedia.org/wiki/Martian_polar_ice_caps

    1995 photo of Mars showing approximate size of the polar caps. The planet Mars has two permanent polar ice caps of water ice and some dry ice (frozen carbon dioxide, CO 2).Above kilometer-thick layers of water ice permafrost, slabs of dry ice are deposited during a pole's winter, [1] [2] lying in continuous darkness, causing 25–30% of the atmosphere being deposited annually at either of the ...

  5. In a celestial magic trick, Mars will disappear behind Monday ...

    www.aol.com/celestial-magic-trick-mars-disappear...

    Mars will seem to disappear behind the full wolf moon Monday for many sky-gazers. Throughout January, also look up to see Venus, Saturn and Jupiter in the night sky.

  6. Scientists propose warming up Mars by using heat-trapping ...

    www.aol.com/news/scientists-propose-warming-mars...

    The idea of transforming Mars into a world more hospitable to human habitation is a regular feature of science fiction. Scientists are now proposing a new approach to warm up Earth's planetary ...

  7. Climate of Mars - Wikipedia

    en.wikipedia.org/wiki/Climate_of_Mars

    Current research suggests that Mars is in a warm interglacial period which has lasted more than 100,000 years. [134] Because the Mars Global Surveyor was able to observe Mars for 4 Martian years, it was found that Martian weather was similar from year to year. Any differences were directly related to changes in the solar energy that reached Mars.

  8. Astronomy on Mars - Wikipedia

    en.wikipedia.org/wiki/Astronomy_on_Mars

    Mars has an axial tilt of 25.19°, quite close to the value of 23.44° for Earth, and thus Mars has seasons of spring, summer, autumn, winter as Earth does.As on Earth, the southern and northern hemispheres have summer and winter at opposing times.

  9. Look up! Mars expected to light up night sky

    www.aol.com/article/2014/04/08/look-up-mars...

    If you catch yourself looking up at the night sky this evening, you might notice what looks like a bright star with an orange tint. That's actually the planet Mars. Here's HLN: 'The planet is ...