THE CONVERSATION How can the James Webb Space Telescope see so far? An astrophysicist explains its super-cold secret 5 min 0 By Adi Foord
THE CONVERSATION 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
THE CONVERSATION From dead galaxies to mysterious red dots, here’s what the James Webb telescope has found in just three years 6 min 15 By Themiya Nanayakkara, Ivo Labbe and Karl Glazebrook
YOU WANT IT DARKER? Dark matter — the curious absence of an indefinable presence 3 min 12 By Don Pinnock
THE CONVERSATION We don’t know if dark matter exists. So why do astronomers keep looking? 5 min 0 By Gauri Sharma
THE CONVERSATION Astronomers think they’ve just spotted an ‘invisible’ black hole for the first time 4 min 0 By Adam McMaster and Andrew Norton
THE CONVERSATION Your smile’s cosmic history: we discovered the origin of fluoride in early galaxies 4 min 0 By James Geach
DM168 ASTRONOMY MeerKAT radio telescope reveals vast cosmic trails created by ‘intergalactic blowtorch’ 4 min 1 By Elsabé Brits
Maverick Life Black Holes 'NSinc: The SA discovery that’s got astronomers in a spin 6 min 0 By Marelise Van Der Merwe