Space Hubble Telescope News

Science Release: Hubble finds water vapour in small exoplanet’s atmosphere

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Astronomers using the NASA/ESA Hubble Space Telescope observed the smallest exoplanet where water vapour has been detected in its atmosphere. At only approximately twice Earth’s diameter, the planet GJ 9827d could be an example of potential planets with water-rich atmospheres elsewhere in our galaxy.

(More at HubbleSite.com)
 
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