Astronomy & Space news

Big black holes can block new stars

Massive black holes spewing out radio-frequency-emitting particles at near-light speed can block formation of new stars in aging galaxies, a study has found.

19 hours ago
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NASA Webb's heart survives deep freeze test

After 116 days of being subjected to extremely frigid temperatures like that in space, the heart of the James Webb Space Telescope, the Integrated Science Instrument Module (ISIM) and its sensitive instruments, ...

12 hours ago
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New radio telescope ready to probe

Whirring back and forth on a turning turret, the white, 40-foot dish evokes the aura of movies such as "Golden Eye" or "Contact," but the University of Arizona team of scientists and engineers that commissioned ...

22 hours ago
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Cassini caught in Hyperion's particle beam

Static electricity is known to play an important role on Earth's airless, dusty moon, but evidence of static charge building up on other objects in the solar system has been elusive until now. A new analysis ...

Oct 17, 2014
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Who owns the moon?

Whether you're into mining, energy or tourism, there are lots of reasons to explore space. Some "pioneers" even believe humanity's survival depends on colonising celestial bodies such as the moon and Mars, ...

Oct 17, 2014
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