New findings reveal that a NASA mission traveled to an asteroid that may have once been covered in salty lakes containing ...
When asteroids like Bennu hit the young Earth, they could have provided a complete package of complex molecules and the ingredients essential to life, such as water, phosphate, and ammonia. Together, ...
NASA’s OSIRIS-REx mission returned from space with a sample of an asteroid named Bennu and scientists got to dive into a tale of rock, ice and water that hints at how life could have formed on Earth.
“We were surprised to identify the mineral halite, which is sodium chloride — exactly ... electron microprobe analysis, X-ray diffraction, and transmission electron microscopy.
The samples are mostly water-rich clay, with sulfide, carbonate and iron oxide minerals ... These included CT scanning, electron microscopy and X-ray diffraction, each of which allowed us to ...
Asteroids that orbit close to the Earth inevitably cause us some anxiety due to the even remote possibility of a collision.