Space & Physics
Eclipse: It's All about the Umbra
What makes a total solar eclipse seem so strange and awe-inspiring?
Life, Unbounded
Discussion and news about planets, exoplanets, and astrobiology
Space & Physics
For an Almost Daily Eclipse, Go to Mars
Earth may get great solar eclipses, but they don't happen all the time
Space & Physics
Are Tardigrades Really That Tough?
Astrophysical events may have a hard time sterilizing Earth-analogue worlds, based on the example of water bears. But is it this simple?
Space & Physics
Chasing Consciousness, and the Information Revolution
A new institute gains steam, together with a new set of ideas on matter, life and information
Space & Physics
Astrobiology Roundup: Planet Nine, Planet 8.1 and Sweaty Skin
Planets in the outer solar system and terrestrial microbes in unexpected places
Space & Physics
Complex Life: Wimpy or Tough?
Complex life may be less resilient than microbial life by some measures, but it's not necessarily cosmically delicate
Space & Physics
Fun with Gravitational Waves
Even the Earth – sun system radiates gravitational waves, but just how powerful are they?...
Space & Physics
Jupiter Now Has 69 Moons
Our local gas giant has two more natural satellites added to its roster
Space & Physics
Take an HD Ride around Jupiter [Video]
An exquisite time-lapse of our local, surprisingly complex gas giant
Space & Physics
Alone on Mars for 150 Months
The Martian has already happened, just not with a human
Blog Index
@ScientificAmerican
STAFFBehind the scenes at Scientific American
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Anecdotes from the Archive
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Anthropology in Practice
Exploring the human condition.
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Beautiful Minds
Insights into intelligence, creativity, personality, and well-being
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Budding Scientist
Everything you always wanted to know about raising science-literate kids
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Cross-Check
Critical views of science in the news
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Dark Star Diaries
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Dog Spies
Explore the science behind the dog in your bed
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Extinction Countdown
News and research about endangered species from around the world
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Eye of the Storm
The Science Behind Extreme Weather
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Frontiers for Young Minds
Science by and for kids ages 8-15
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Guest Blog
Commentary invited by editors of Scientific American
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Hot Planet
Climate science in a changing world
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Illusion Chasers
Illusions, Delusions, and Everyday Deceptions
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Life, Unbounded
Discussion and news about planets, exoplanets, and astrobiology
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Observations
Opinion, arguments & analyses from guest experts and from the editors of Scientific American
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Roots of Unity
Mathematics: learning it, doing it, celebrating it.
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Rosetta Stones
Adventures in the good science of rock-breaking.
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SA Visual
STAFFIllustrating science since 1845
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Talking back
STAFFA science blog, sans blague
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The Artful Amoeba
A Blog About the Weird Wonderfulness of Life on Earth
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Voices
Exploring and celebrating diversity in science.
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