NASA

Asteroids: between a rock and a hard place

If you've ever stopped to peer with suspicion at the sky, wondering how that would go, a mammoth piece of space rock on its way in to bring ruin, the last two years have not been especially restful. In February 2013, a large asteroid ripped...

Doomsday 1: An Asteroid Wiped Out the Dinosaurs—Will We Be Next?

It started with a flash. At a few minutes past 9:00, one crystalline morning last February, a burst of light brighter than 30 suns illuminated Chelyabinsk, Russia, a southern industrial city known mostly for making tractors. Thanks to smartphones, surveillance cameras, and Russian auto-dash cams, we...

Photographer Spotlight: Ed Lu, astronaut

Ed Lu is a highly accomplished scientist and an astronaut who has logged 206 days in space over three missions for NASA. Now he's working as the CEO of the B612 Foundation, a non-profit whose goals include protecting the Earth from Armageddon-style asteroid destruction. Oh,...

Rusty’s Talk: Dinosaur Syndrome Avoidance Project – How Gozit?

On July 17, Sentinel Mission co-founder Rusty Schweickart gave a review of the status of the global efforts to protect life on the planet from the devastation of large asteroid impacts and about our prospects of avoiding the same fate as the dinosaurs. He spoke at...

We Don’t Have to Play Cosmic Russian Roulette With Asteroids Anymore

Forget Armageddon, says Ed Lu. Forget sci-fi space shuttles. Forget burying nuclear bombs in comets. Forget all that. Asteroids are a real and potentially existential threat. But if we find them early enough, they’re fairly easy to deflect. With years or decades, instead of months...

Ex-astronauts plan to launch an asteroid-tracking satellite

On Tuesday, with Earth Day as a backdrop, the B612 Foundation started its presentation about asteroid detection with enough material to fill out an apocalyptic sci-fi film. An introductory video mapped out 26 nuclear-bomb-level impacts recorded on Earth in the last 13 years, a few...

Powerful Asteroids Strike Earth with Surprising Frequency

Since the start of the 21st century, dozens of incoming asteroids have slammed into Earth, some of them packing far more energy than a city-destroying atomic bomb, a new animation illustrates. The visualization was released in honor of Earth Day by the B612 Foundation — an...