NASA, asteroid and Earth

NASA’s OSIRIS-REx mission delivered samples from asteroid Bennu, revealing crucial molecules linked to life, including amino acids and nucleobases found in DNA and RNA. The presence of ammonia and ...
Astronomers identified a potentially hazardous asteroid traveling 38,700 mph, measuring between 130 and 300 feet wide, and a ...
A NASA spacecraft has returned asteroid samples that hold not only the pristine building blocks for life but also the salty ...
NASA scientists found amino acids, key minerals, and nucleobases for DNA in samples from the OSIRIS-REx asteroid mission.
There are 20 amino acids that create the proteins required for life on our planet — and scientists have now found exactly 14 ...
All forms of Earth life have specific chemicals in their makeup, such as amino acids and sugars. Scientists have known that ...
Molecules friendly to life have been found in samples of the asteroid Bennu, which NASA collected with a robotic probe five ...
NASA's Bennu samples reveal ancient water traces and life's building blocks, while China plans its own asteroid mission, ...