Astronomers have observed neon in disks of dust and gas swirling around sunlike stars for the first time. University of Arizona astronomers who collaborated in the observations say that neon could ...
It could be argued that one of the most perplexing aspects of our solar system is the fact that not every planet is a nice, solid rock like Earth. Some are literally, almost entirely, made of gas. You ...
In this artist concept, the young star SZ Chamaeleontis (SZ Cha) is surrounded by a disk of dust and gas with the potential to form a planetary system. Once our solar system looked something like this ...
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