Some newly found stars in a small galaxy called Sextans A are forming without some of the usual “ingredients,” raising questions about how the early universe evolved.
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Greenland’s mountains greatly affect local climate patterns.
There may not be as nearly as many small galaxies in the early universe as astronomers predict there should be, which has big implications for the story of how our universe grew up.
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NASA and the U.S. Department of Energy have firmed up their commitment to develop a nuclear reactor for use on the surface of the moon by 2030.
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“It points to a slow starvation rather than a single dramatic death blow.”
“This result shows that the Event Horizon Telescope is not only useful for producing spectacular images, but can also be used to understand the physics that govern black hole jets.”
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For over two centuries, we have watched the red giant R Leonis dim and brighten with regularity, but this ‘heartbeat’ is beginning to speed up near the end of the star’s life.
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A California-based start-up wants to open a hotel on the moon by 2032 and is now accepting bookings for the out-of-this world travel experience.
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Exploration advocates are pushing back against the planned cancellation of NASA’s Mars sample return project, saying it could potentially find evidence of Red Planet life.
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“We are in constant contact with NASA.”