SpaceStar twinkles could help pin down planet sizes The amount a star flickers has been tied to its size, thanks to data mined from the now crippled Kepler space telescope ¿ìè¶ÌÊÓÆµ
SpaceAstrophile: Searing hot exoplanet is an unearthly blue "Planet HD 189733b is blue, and there's nothing I can do" – not quite the David Bowie lyric, but it sums up the first exoplanet to have its colour studied ¿ìè¶ÌÊÓÆµ