A new NASA map has revealed that over 556 asteroids smashed into the atmosphere over a 20-year period between 1994 and 2013, suggesting that space rocks are slamming into the Earth's atmosphere at a higher rate than previously thought.
NASA won`t meet a congressionally ordered goal to find 90 percent of nearby and potentially dangerous asteroids larger than 460 feet (140 meters) in diameter, the agency’s Inspector General said on Monday.
'Life on Earth' as we know it may be destroyed within a century. Scientists now believe that life on earth could get destroyed with impacts from around 400 asteroids between 2017 and 2113, as per a new data revealed by NASA.
A federal audit report said that the US space agency, NASA, does not have enough money for launching big rockets and that its new $12 billion rocket program may not be launched by the end of 2017 as planned.
Researchers have revealed that the centimeter-sized fragments and smaller particles that make up the regolith - the layer of loose, unconsolidated rock and dust - of small asteroids is formed by temperature cycling that breaks down rock in a process called thermal fatigue.
In a surprising find that indicates that rings surrounding planets may be a more common feature than previously thought, astronomers have now discovered rings around an asteroid-like body whose orbit is between those of Saturn and Uranus.
A new map developed by researchers from MIT and the Paris Observatory charts the size, composition, and location of more than 100,000 asteroids throughout the solar system, and has shown that rogue asteroids are actually more common than previously thought.