Sentinel

SURPRISE: EARTH IS HIT BY A LOT MORE ASTEROIDS THAN YOU THOUGHT

When we think of recent large asteroid impacts on Earth, only a handful may come to mind. In particular, one is the forest-flattening 1908 Tunguska explosion over Siberia (which may have been the result of a comet) and another is the February 2013 meteor that...

Sentinel Telescope May Help Save Us From Earth-Killing Asteroids

Asteroid impacts on Earth – those on the scale of the one that wiped out the dinosaurs 65 million years ago – have been big hits in Hollywood. But in the modern world, are the impacts portrayed in movies like Deep Impact and Armageddon only...

The Next ‘City-Killer’ Asteroid Could Be Closer Than We Think

Asteroids as powerful as atomic bombs may hit the Earth more often than we previously thought. New data shows how and where 26 asteroids collided with our planet from 2000 to 2013, according to research released in a video by the B612 Foundation. “It shows that asteroid...

B612 Foundation highlights the risk of city-destroying asteroids

The California-based B612 Foundation has released a video displaying the distribution of 26 multi-kiloton asteroid impacts known to have struck the Earth since the year 2000. Many of the impacts – detected by a network of satellites operated by the Nuclear Test Ban Treaty Organization...

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...

Visualisation ‘shows asteroid hits’

Information on the frequency with which the Earth is hit by asteroids has been released by the B612 foundation, which includes astronauts and scientists. It said that a network of sensors operated by the Comprehensive Nuclear Test Ban Treaty Organisation had detected 26 explosion on Earth...

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...

Group: Deadly asteroids more frequent than thought

Space rocks big enough to destroy a city hit the Earth much more often than thought, according to an estimate by a private group devoted to preventing disaster from such orbital killers. It took a space rock the size of San Francisco to finish off the...