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NASA astronaut Suni Williams sets new record on 5.5-hour spacewalk outside ISS (video)
Suni Williams surpasses the most time by a woman on EVA during a spacewalk with Butch Wilmore outside the International Space ...
NASA1d
6 NASA Experiments on Materials, Benefitting Space and Earth
Did you know that NASA conducts ground-breaking research in space on materials like metals, foams, and crystals? This ...
Space.com1d
NASA finds key molecules for life in OSIRIS-REx asteroid samples. Here's what that means
There are 20 amino acids that create the proteins required for life on our planet — and scientists have now found exactly 14 ...
New analysis of asteroid dust reveals evidence of salty water in the early Solar System
Two new studies show a briny, carbon-rich environment on the parent body of the Bennu asteroid was suitable for assembling ...
Science Daily1d
Life's building blocks in Asteroid Bennu samples
Scientists detected all five nucleobases -- building blocks of DNA and RNA -- in samples returned from asteroid Bennu by NASA's OSIRIS-REx mission.
Scientists find life-friendly molecules in NASA’s asteroid samples
Molecules friendly to life have been found in samples of the asteroid Bennu, which NASA collected with a robotic probe five ...