A century ago, Edwin Hubble revolutionized our understanding of the universe by proving that the Milky Way is just one of many galaxies in an ever-expanding cosmos. This breakthrough led to the ...

The NEO Surveyor fulfills a 2005 act of Congress ordering NASA to catalog 90% of near-Earth objects larger than 459 feet, ...

Planets don't get much more iconic than Saturn. But if you managed to see it through a backyard telescope right now, you wouldn't see its rings.

Due to a transition in Saturn's planetary axis, Earth's ability to perceive Saturn's vibrant rings will be in "perfect ...

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Sydney and Jet are having a hard time explaining to Mindy that the sun doesn’t move – the Earth is moving around the Sun. Sean comes over dressed as his science hero Galileo, so Mindy asks “Galileo” ...