Green Matters on MSN
Experts are finally getting a look at how the universe builds its most common planets
A four-planet system reveals remarkable insights about how planets form and how they change during their lifetime.
New Scientist on MSN
Super-low-density worlds reveal how common planetary systems form
Most planetary systems contain worlds larger than Earth but smaller than Neptune, and the low-density planets around one ...
Astronomers have discovered an extrasolar planet with the largest core of any known planet. The discovery is especially exciting to planet formation theorists, because it provides extremely strong ...
There are a couple of ways that scientists can date planets, so which planets formed first in our solar system? When you purchase through links on our site, we may earn an affiliate commission. Here’s ...
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