News tagged with water mass

The atmospheres of water worlds

There are currently about fifty known exoplanets with diameters that range from Mars-sized to several times the Earth's and that also reside within their stars' habitable zone – the orbital range within which their surface ...

dateOct 23, 2017 in Astronomy
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Video: Earth as a planet

Earth is the largest rocky planet in our Solar System, and the only body we know of capable of supporting life. With so much news about exoplanets dominating the headlines, in this episode of Space we take a step back to ...

dateApr 24, 2017 in Space Exploration
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