asteroid

B612 Foundation says city-destroying asteroids could hit Earth once per century

B612 Foundation says city-destroying asteroids could hit Earth once per century

Scientists estimated in the past that the likelihood of a major asteroid strike with the Earth large enough to destroy a city is once every 3000 years. An organization called the B612 Foundation has a very different estimate for this sort of major impact. B612 believes that an asteroid large enough to decimate a city hits the Earth as often as once per century.

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B612 says Earth avoids massive asteroids with “blind luck”

B612 says Earth avoids massive asteroids with “blind luck”

With Earth Day round the bend, you’d expect to hear some positive news regarding our planet and the celestial bodies that surround it; instead we have some not-so-good-news. According to former NASA astronauts, we're depending on "blind luck" when it comes to the asteroids avoiding our planet. Apparently we get hit three to ten times more by large-scale asteroids than what is being officially declared by the authorities, this information being brought forward by this trio of space-fairing fellows this week.

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Mars hit with thousands of Earth rocks possibly containing life following asteroid impact

Mars hit with thousands of Earth rocks possibly containing life following asteroid impact

Mars has been a playground for NASA's various robots and missions, and it was back in March that the Curiosity rover found evidence of conditions for habitable life, something that has cropped up in various degrees since then. According to some US researchers, it is possible that rocks containing life could have been blasted, so to speak, to the Red Planet from the Chicxulub impact that took out the dinosaurs and many other strikes.

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NASA and Planetary Resources pen partnership for crowdsourced asteroid hunting

NASA and Planetary Resources pen partnership for crowdsourced asteroid hunting

This past summer, NASA announced the beginning of its Grand Asteroid Challenge with something it calls Grand Challenges, a push by the Obama Administration to further innovations and increase new discoveries. Today the agency has announced its first partnership under this challenge, with NASA penning an agreement with Planetary Resources in Washington state to crowdsource the detection of asteroids.

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