Space
Astrophile: Searing hot exoplanet is an unearthly blue
Astrophile is our weekly column on curious cosmic objects, from the solar system to the far reaches of the multiverse
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Astrophile is our weekly column on curious cosmic objects, from the solar system to the far reaches of the multiverse
NASA's Opportunity rover has found ancient aluminium-rich clays, which require neutral water to form, on the rim of Endeavour crater