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Curiosity Rover on Mars Exercises Its 'New' Brain (Photo)
October 19, 2018 | ArticleNASA's Mars rover Curiosity is putting its "new" brain to work a bit while mission team members try to fix a memory issue with the "old" one.
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Image of the Day
October 19, 2018 | Image AlbumThree galaxies in deep space appear to form an astronomical smiley face in this image from the Hubble Space Telescope. Beneath its two bright-yellow "eyes" is an arc-shaped galaxy that has been gravitationally lensed.
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Red Dwarf Star's Mighty 'Hazflare' Could Be Bad News for Alien Life
October 19, 2018 | ArticleAnother red dwarf has been caught firing off a superpowerful flare, further bolstering the notion that life might have a hard time taking root around these small, dim stars.
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Astronomers Just Caught the Tiniest Cannibal Galaxy in the Universe
October 19, 2018 | ArticleThis cannibal galaxy is tiny, and it's right in our cosmic neighborhood.
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Venus' Atmosphere: Composition, Climate and Weather
October 18, 2018 | ReferenceThe atmosphere of Venus is thick with clouds of carbon dioxide.
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Jupiter's Atmosphere & the Great Red Spot
October 18, 2018 | ReferenceThe atmosphere of Jupiter has distinctive belts, bands and a massive swirling storm.
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Physicists Model Electrons in Unprecedented Detail — Spoiler Alert: They're Round
October 18, 2018 | ArticleElectrons are extremely round, and some physicists will not be pleased about it.
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Stephen Hawking's Final Book Says There's 'No Possibility' of God in Our Universe
October 18, 2018 | ArticleIs there room for God in the endless, expanding universe? In his final book, Stephen Hawking says no.
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Black Holes Unlikely the Source of Universe's Missing Dark Matter
October 18, 2018 | ArticleScientists have ruled out black holes as a possible source for most of the elusive dark matter scattered throughout much of the universe.
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How to Get to Mars: 'Trailblazing' Experts Talk Red Planet Exploration
October 18, 2018 | ArticleSpaceflight experts talked about the romance and danger of someday traveling to Mars during a panel at Rensselaer Polytechnic Institute in Troy, New York.
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