DM168 If the universe is infinite, what is it expanding into? Here are ways to tackle a cosmic brain teaser 5 min 3 By Nicole Granucci
DM168 SA rocket scientist’s bespoke nuclear fuel powering potential to settle on the moon and beyond 6 min 3 By Alan Duggan
World Pioneering astrophysicist Frank Drake has died, but his equation for alien intelligence will provoke us forever 5 min 0 By David Rothery
South Africa Einsteinian Ecstasy: The supermassive black hole at the centre of our galaxy revealed and photographed 3 min 0 By Elsabé Brits
Maverick Life A quarter of Sun-like stars eat their own planets, according to new research 3 min 0 By Lorenzo Spina
Sci-Tech NASA’s most-advanced Sun-studying spacecraft, Solar Dynamics Observatory, finally launched 2 min 0 By Branko Brkic
