Association of Space Explorers

50 Years Ago Rusty Schweickart Had 5 Minutes Alone

Fifty years ago today, astronaut Rusty Schweickart had 5 minutes alone above the Earth. 2019 is the 50th anniversary of the Apollo 9 mission, crewed by Jim McDivitt, Dave Scott, and B612 co-founder Rusty Schweickart. There will be many celebrations of the mission. Some were this...

ESA + NASA’s Hera Mission by Danica Remy

ESA and NASA are currently reviewing the Hera Mission with plans to demonstrate that an asteroid can be shifted in its orbit by 2022. This is a great mission for ESA and NASA, and we look forward to cheering both agencies efforts during the course of...

B612’s 15th Anniversary by Clark Chapman

October 7 marked 15 years since B612 was formed to protect the Earth from asteroid impacts. Each day this week, five founding board members will each reflect on B612’s 15 years.  The post below is written by B612 founding board member, Clark Chapman. Clark is a planetary scientist whose...

What is Planetary Defense? | Rusty Schweickart

Rusty, an Apollo 9 astronaut, was the first Lunar Module Pilot on the mission. He co-founded B612 with Ed Lu, and served as its chairman until 2011. He is the founder of the Association of Space Explorers (ASE) and served as president of ASE-USA. He...

Interview with Grig Richters, Co-Founder of Asteroid Day

We interviewed filmmaker Grig Richters for our September 2014 newsletter on his upcoming asteroid film, 51 Degrees North. The film’s story centers on a filmmaker who captures the last moments of life on Earth before it collides with an asteroid. Since our interview with Grig...

Asteroids could wipe out humanity, warn Richard Dawkins and Brian Cox

Asteroids could wipe out humanity unless more effort is made to track and destroy them, a leading body of scientists and astronauts has warned. Lord Martin Rees, the Astronomer Royal, Brian Cox, and Richard Dawkins are among more than 100 experts calling for the creation of...

United Nations to Adopt Asteroid Defense Plan

When a meteor exploded over Chelyabinsk, Russia in February, the world’s space agencies found out along with the rest of us, on Twitter and YouTube. That, says former astronaut Ed Lu, is unacceptable—and the United Nations agrees. Last week the General Assembly approved a set...