More planets are changing directions. First, Mercury circled retrograde. This week, Mars is reversing course and Neptune starts spinning forward again. Going retrograde and stationing direct are the ...
Astronomers have signalled the discovery of a planetary body roaming the Milky Way that is not gravitationally bound to the ...
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Motion of planet-forming spirals captured by ALMA
The Atacama Large Millimeter/submillimeter Array (ALMA) has captured the motion of spirals of dust around a young star and shown that the winding motion of the spiral pattern is conducive to planet ...
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