Is the electric grid ready for extreme space weather? By Greg Uyeno published 2 July 22 It's clear that space weather can cause blackouts, but scientists are still working to predict extreme events and forecast their potentially devastating effects.
What Is the Grandfather Paradox? By Greg Uyeno published 5 June 19 If time travel is possible, it must avoid the contradiction of the grandfather paradox.
Event Horizon Telescope: An Earth-Size Black Hole Camera By Greg Uyeno published 1 May 19 The Event Horizon Telescope produced the first-ever image of a black hole.
NASA Peers Into the Eye of a 'Super Typhoon' (Photo) By Greg Uyeno published 12 August 16 Imaging technologies show a storm in a different light.
Wow! Northern Lights Glow in Breathtaking Image from Space Station By Greg Uyeno published 11 August 16 The northern lights and an impact crater were captured in a single image taken by an astronaut aboard the International Space Station.
