What's the coldest place you can think of?  (Image: NASA)

The Coolest Experiment in the Universe

What’s the coldest place you can think of? Temperatures on a winter day in Antarctica dip as low as −120ºF (−85ºC). On the dark side of the Moon, they hit −280ºF (−173ºC). But inside NASA’s Cold Atom Laboratory on the…

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The Coolest Experiment in the Universe

What’s the coldest place you can think of? Temperatures on a winter day in Antarctica dip as low as −120ºF (−85ºC). On the dark side of the Moon, they hit…

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Scientists Have Captured the Sound of a Sunrise on Mars

Scientists have created the soundtrack of the 5,000th Mars sunrise captured by the robotic exploration rover Opportunity, using data sonification techniques to create a 2-minute piece of music. Researchers created…

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Why Won’t the Parker Solar Probe Melt?

This summer, NASA’s Parker Solar Probe will launch to travel closer to the Sun, deeper into the solar atmosphere, than any mission before it. If Earth was at one end…

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‘Red Nuggets’ Are Galactic Gold for Astronomers

About a decade ago, astronomers discovered a population of small, but massive galaxies called “red nuggets.” A new study using NASA’s Chandra X-ray Observatory indicates that black holes have squelched…

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Learning More About Thunderstorm’s

Thunderstorms in Earth’s upper atmosphere remain something of a mystery. Scientists cannot reach them directly with instruments; they are too high for balloons and too low for weather satellites. Flying through…