exoplanets
NASA Tess spacecraft to prowl for planets as galactic scout
Scheduled for an April 2018 launch, the spacecraft will prowl for planets around the closest, brightest stars.
NASA captures strange lights flashing from Earth
One million miles from Earth, a NASA camera is capturing unexpected flashes of light reflecting off our planet.
Could micro organisms survive space travel?
New study conducted by researchers from Chicago university of technology simulates whether organisms could survive space travel.
What caused 'snowball Earth'?
A perfect storm of fire and ice may have led to snowball Earth.
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