The final moments of DART

After a Chinese fitness influencer was caught hitching a lift on a bicycle during the Berlin Marathon, the Unexpected Elements team find themselves contemplating a range of scientific shortcuts. First up, we hear about how Earthlings may have been hitching a lift on the back of a ...  Show more

Estonian athlete Jaan Roose recently completed a jaw-dropping slackline display, performing daredevil tricks 120 metres above the streets of central Seoul, South Korea.This exciting event by a world champion slackliner got the Unexpected Elements team thinking about risk-taking, ...  Show more

DART is a space mission designed to hit a distant asteroid and knock it slightly out of orbit. It’s a test mission, a pilot project for a way of potentially protecting the earth from a stray asteroid. We hear from mission coordinators Nancy Chabot and Andy Rivkin, both from the A ...  Show more

If an asteroid were hurling through space, making a beeline straight to Earth, how would humans prevent it from doing what it did to the dinosaurs? Would we bomb it? Would we shoot lasers at it like a scene from Hollywood's latest sci-fi flick? Well, the folks at NASA have design ...  Show more

NASA's DART mission aims to subtly alter the orbit of one small asteroid around another -- and thus change the trajectory of objects outside Earth for the first time. Learn more in this episode of BrainStuff: https://science.howstuffworks.com/dart-nasas-asteroid-redirecting-missi ...  Show more

Last year’s NASA mission proved it was possible to knock an incoming near-Earth object off course. But that creates debris—which might also be a threat. Read this story here. Learn more about your ad choices. Visit podcastchoices.com/adchoices