On the importance of prevention
The B612 Foundation has realized a graphic representation of asteroids which hit Earth between 2000 and 2013. The video shows the places where NEAs impacted and it has been released in occasion of the Earth Day on April 22, 2014.
Luckily, many asteroids exploded in the atmosphere without injuring people. This clip displays how intense the energy generated by asteroids was and inform
Another objected exploded in Russian skies
Just one year since a meteorite blasted above Chelyabinsk, a suspected meteorite explosion has been filmed by citizens of Murmansk in Russia on April 19, 2014. Luckily, nobody has been injured.
Different hypothesis on the object has been done: it could be a meteorite or just space debris re-entering the atmosphere.
Go-Ahead for OSIRIS-REx Mission
Several experts from NASA and external organization worked at the mission system design. On April 2, the Mission Critical Design Review (CDR) for NASA’s Origins Spectral Interpretation Resource Identification Security Regolith Explorer (OSIRIS-REx) communicated the news.
OSIRIS-REx will be sent into space in the fall of 2016. It will reach the asteroid Bennu and then return a sample of it to Earth in 2023 for scientists to study.
The reconstruction of what a massive asteroid caused on Earth
Scientists reconstructed the consequences that 3.26 billion years ago a massive asteroid had on Earth. It was almost 37 km wide and hit an area vast like South Africa. The energy arose from its impact caused a half-hour-long earthquake, boiled the oceans and colored the sky of deep red.