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What the flu does to your body
What's going on inside your body that brings such pain and malaise? An immunologist explains why the flu makes you feel so awful.
March 2, 2018
This asteroid will pass closer than the moon on Friday
And you can watch the passage of near-Earth asteroid 2018 DV1, live, on March 2.
March 2, 2018
How naked mole rats stay cancer-free
Another piece in the puzzle of how these wrinkled, hairless, buck-toothed creatures live such long and cancer-free lives.
February 28, 2018
See it! Friday night’s moon and star
People around the world last night caught the moon near the bright star Aldebaran in the constellation Taurus the Bull.
February 24, 2018
Mars rover finds possible rock stripes
The long-lived Opportunity Mars rover keeps finding surprises, including these possible stone stripes. On Earth, similar features result from repeated freezing and thawing of wet soil.
February 22, 2018
Amateur astronomer captures a supernova’s 1st light
Supernovae - exploding stars - are unpredictable. But an amateur astronomer in Argentina happened to catch one just as it began to explode. "It's like winning the cosmic lottery," one astronomer said.
February 21, 2018
Will you see the Humanity Star?
The debate surrounding the Humanity Star. Is it possible to see? Can you see it from your location? How to try to see it, if it's visible, here.
February 20, 2018
See it! Partial solar eclipse
View photos of the February 15, 2018 partial solar eclipse, which was visible from South America.
February 16, 2018
The periodic table song
The complete periodic table of elements ... in song! From the guys at AsapSCIENCE, it's their 2018 version. Enjoy.
February 16, 2018
Watch ISS spacewalk Thursday
2 International Space Station (ISS) astronauts will perform a spacewalk on February 15. Live TV coverage starts at 10:30 UTC (5:30 a.m. EST). The spacewalk begins at 12:10 UTC (7:10 a.m. EST) and lasts about 6 hours.
February 13, 2018
