asteroid, Earth

The stadium-sized asteroid 2020 XR is due to make its closest approach to Earth on record early on Dec. 4, and the encounter ...
The massive space rock is large enough to wipe out a small city, and it's moving toward Earth at about 27,500 miles per hour, ...
An asteroid the size of the Empire State Building will safely pass Earth on Dec. 4, 2024. It's classed as a “potentially ...
A newly-discovered asteroid is set to enter Earth's atmosphere in just hours, Nasa has said. The space rock, named COWECP5, ...
"The fact that terrestrial microbes are the Earth's best colonizers means we can never completely discount terrestrial ...
This breakthrough is especially timely, as NASA’s Catalina Sky Survey identifies around 2,000 near-Earth asteroids annually.
We've known for a while that complex chemistry occurs in space. Organic molecules have been detected in cold molecular clouds, and we have even found sugars and amino acids, the so-called 'building ...
NASA has announced that asteroid 2019 JN2 will safely fly past Earth on November 30, 2024. Despite its proximity of 3.59 ...