NASA

6 times the Earth was smashed to bits

An asteroid big enough to destroy an entire city hits Earth once every hundred years -- but smaller impacts happen all the time. In December last year a group of more than 100 prominent physicists, artists and business leaders lead by Queen guitarist and astrophysicist Brian...

Asteroid Day Takes Aim at Our Cosmic Blind Spot: Threats From Above

Scientists and spacefliers will be focusing attention on near-Earth objects when the first-ever Asteroid Day plays out on Tuesday — not so much to raise money, but to raise awareness about the potential threat from above and what to do about it. That last part is...

Asteroids 101: What are Asteroids and Where Are They?

Rusty Schweickart is an American aeronautical engineer, and a former NASA Apollo 9 astronaut, research scientist, U.S. Air Force fighter pilot, as well as a former business executive and government executive. In this talk, Rusty talks all things asteroids. --- Asteroid Day, June 30th 2015 California Academy of Sciences San...

The History of B612 Foundation

  B612 Foundation is a nonprofit 501(c)3 organization dedicated to planetary defense from asteroids. Founded in 2002, in our first decade, we worked to find technical solutions for asteroid deflection, assuming the necessary first step of discovering and tracking threatening asteroids would be managed by the...

We Can Save Ourselves From Earth-Killing Asteroids, But Someone Has to Pay

At the Planetary Defense Conference of 2015, Newsweek investigated whether impacts from dangerous asteroids can be stopped and who was going to pay. One of the Americans who has played a central role in the development of planetary defense is B612 co-founder Rusty Schweickart. Read the Article: "We...

Space Telescope Concepts Seek To Detect Smaller Near-Earth Asteroids

WASHINGTON — A privately funded space telescope originally proposed to search for larger near-Earth asteroids may also be effective in detecting smaller, but more numerous and potentially more dangerous, such objects. In a presentation at the International Academy of Astronautics’ Planetary Defense Conference in Frascati, Italy,...

Sentinel’s Mission to Find 500,000 Near-Earth Asteroids

Humankind lives in a cosmic shooting gallery. For evidence of that, we need look no further than the events of 15 February 2013. On that day, a medium-size asteroid was set to pass some 28,000 kilometers from Earth, unusually close and well within the orbits...

How to prevent another Chelyabinsk

After the devastation wreaked by the Chelyabinsk asteroid airburst on 15th February 2013, two questions were on everybody’s lips. One, “why didn’t we see it coming?” And two, “How can we prevent similar events in the future?” Read the Article: "How to prevent another Chelyabinsk" Astronomy Now (April 29,...