Our favourite contest is back for another year, running May 6 to 21
Video


So that’s how big a black hole is!
Science and Tech

See the supermassive scale of a supermassive black hole in this NASA video


Sea cucumbers shoot sticky organs that are like spider silk
Planet

This defensive behaviour is very effective … and comes from their butt


This basketball hoop is a robot
Science and Tech

Developed by a team of engineers at ATONATON, a robotics research studio in Pittsburgh


See a lunar flash as meteor hits the Moon
Planet

It is only a brief burst, but it’s a cool snapshot of what’s happening on our nearest neighbour