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Earth just got hit by a stealth solar storm no one saw coming
The quiet arrival offers another indication that the sun is moving into the declining phase of its 11-year cycle.
Space.com on MSN
How did this 20-light-year-wide 'Diamond Ring' form in space? Maybe a cosmic bubble burst
In the constellation Cygnus, a bright knot of stars seems to adorn one edge of a nearly perfect 20-light-year-wide circle, ...
Spectroscopy of other stars has led to most discoveries of exocomet systems. In research led by University of Colorado ...
New multi-temperature coronal mass ejection observations might help us better understand how life emerged and evolved on Earth ...
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