asteroid, NASA and Earth

An asteroid with the power to unleash an explosion one hundred times greater than the atomic bomb has triggered global space ...
The risk of impact is likely to drop to zero as observations of Asteroid 2024 YR4 continue.
A NASA spacecraft has returned asteroid samples that hold not only the pristine building blocks for life but also the salty ...
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 ...
NASA and ESA are tracking asteroid 2024 YR4, which is about 328 feet wide and has a 1.2% chance of hitting Earth.
NASA scientists found amino acids, key minerals, and nucleobases for DNA in samples from the OSIRIS-REx asteroid mission.
In October 2020, a van-sized robotic spacecraft briefly touched down on the surface of Bennu, a 525-meter-wide asteroid 320 million kilometers from Earth.