Blinking radio pulses from space hint at a cosmic object that 'shouldn't exist'
When some of the biggest stars reach the end of their lives, they explode in spectacular supernovas and leave behind ...
Knowridge1d
Astronomers reveal the 3D structure of the ring nebula
I’ve lost count of the number of times I have seen the Ring Nebula. It’s a favourite amongst stargazers around the globe and ...
Mysterious flashing seen near supermassive black hole. Astronomers have an idea what it is
A black hole infamous for strange features has once again baffled astronomers, this time with rapid X-ray flashes. What could ...
The New York Times6d
The Best Blue-Light Blocking Glasses
If you stare at a device that emits blue light (like your phone or computer) for too long at night, your body might think it ... those for women’s jeans, white sneakers, cheap sunglasses ...