Astronauts perform so many out-of-this-world experiments on the International Space Station (ISS). They use a specially-built ...

Martian Cloud Atlas unveils stunning atmospheric phenomena on Mars, offering valuable data on the clouds, storms, and weather ...

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For the first time, astronomers have captured images of a star other than the Sun in enough detail to track the motion of ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers have ...

Much of the Sun’s energy is transported from tropical regions of our planet by winds and weather systems into the Arctic where it is then lost to space. This process helps cool the planet.

And in this case, we’ve got some pretty cool things ... Dawn will be ferried to space on a Falcon 9 rocket.Credit...Spacex/Agence France-Presse — Getty Images The upside of the journey ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An object spotted ...

Astronomers have now seen and captured pictures of another star bubbling gas on its surface. The star, R Doradus, is a red giant, with a diameter about 350 times larger than the sun's. This puffy star ...

Elevation data collected during a space shuttle ... Canyon and rock fold images by Joshua Stevens, using topographic data from SRTM and Landsat data from the U.S. Geological Survey. Story by James ...

NASA Kids’ Club provides a plethora of space focused games, videos, images and activities to introduce ... our large collection of the best science videos and much more.” Cool Science Experiments ...