This one simple trick predicts when an ice age will pause
Environment And it all started with an e-mail Researchers are trying to understand interglacials—the pauses that occur between ice ages. Technically, we're living in one now. But when will the next...
View ArticleSee our solar system like you've never seen it before
Entertainment Book Excerpt: Otherworlds These composite photos show off our solar system in all its glory. See for yourself:…
View ArticleMove over, Pluto, DeeDee is the new (potential) dwarf planet in town
Space More exciting news about cold, dead rocks Pluto has a new potential buddy out beyond Neptune. Her name is DeeDee.
View ArticleCosmic 'hamburger' gives scientists a rare view of a newborn solar system
Space It could help us learn more about how stars and planets form A new image of a developing solar system is helping scientists to learn more about how stars and planets form.
View ArticleSpace Shots: The Universe's Best Images
Space A gallery of photos, visualizations, and other pictures of outer space. Photos, visualizations, and other pictures of outer space, updated almost daily by the editors of Popular Science… Photos,...
View ArticleIf Proxima b has an atmosphere like Earth's, it might be habitable
Space But that's a pretty big 'if' A second Earth may orbit our nearest neighboring star, and according to new simulations, it may be comfortable for life as we know it.
View ArticleMars was probably habitable for longer than we thought
Space It was warm and wet right around the time life got its start on Earth. Mars might have been habitable between 3.8 and 3.1 billion years ago—right around the time that life got started on Earth....
View ArticleHow to use Google Earth and Street View to explore the planet
DIY Globetrot from the comfort of the couch Using Google's latest online apps, you can take a close-up look at any location in the world, right from your regular web browser.
View ArticleDon’t get too hyped about 'Planet 10' just yet
Space Another day, another hypothetical object on the outskirts of the solar system. Something weird is going on out there, but scientists can't say for sure that it's a hidden planet. Read on.
View ArticleThis scorching black exoplanet takes in all the light it can and gives almost...
Space As black as day. Exoplanet WASP-12b absorbs about 94 percent of its sun's rays and reflects almost none of it back.
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