YR4 is about half the width of a football field and will pass very close to Earth on December 22, 2032, coming within ...
Scientists from the National Aeronautics and Space Administration (Nasa) say they have spotted an asteroid that could smash ...
The findings provide the strongest evidence yet that asteroids may have planted the seeds of life on Earth. CAPE CANAVERAL, ...
When exposed to formaldehyde, which was also detected, ammonia can form amino acids, the building blocks of proteins. According to the study in Nature Astronom y, the team also found 14 of the 20 ...