SpaceDouble blasts may have birthed exotic quark stars Two supernovae with unusual signatures may be the best evidence yet of the birth of hypothetical objects called quark stars, created in quark-novae News
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 News