NASA collected potential evidence of life on Mars. Now it’s pitching new plans to ...
NASA has arrived at two ways of returning samples collected on Mars to Earth. Now, the agency will test the options to see if ...
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Do other planets have seasons?
Take Mars, for example: Mars has a tilt of 25.19 degrees compared to Earth’s ... second-closest to the Sun and a similar size and weight to the Earth. This is because atmosphere traps UV radiati ...