SpaceX launches Fram2: 4 astronauts seek to make historic flight over Earth's poles
A SpaceX spacecraft carrying four astronauts is on a pioneering journey circling Earth over its poles after launching Monday ...
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This sulfur-based space molecule could tell us about the emergence of life on Earth
"We are really trying to understand how far we can go, chemically, toward larger biological molecules and what environments are needed to form them." ...
Melnick 39 is a colliding-wind binary system, observations find
Astronomers from the University of Sheffield and Pennsylvania State University have performed X-ray and optical observations ...