Earth has a number of mini-moons and quasi-moons. Mini-moons are objects that orbit our planet. But they make for fickle fans: They tend to swing around Earth for only a matter of months. One example ...
On the side of the Sun facing Earth, a giant coronal hole appeared in the shape of an enormous love heart, many times the ...
The sun is in its most active phase—solar summer—causing auroras and posing real risks to satellites, GPS, and power systems ...
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