Universe Today -
30 Dec 2025 23:53

Scientists have discovered that moons could theoretically orbit all seven planets in the TRAPPIST-1 system despite the complex gravitational environment. Using computer simulations, a team of researchers have mapped stable zones where satellites could survive around each planet. They found that moons can remain stable up to about 40-45% of each planets sphere of gravitational influence. The neighbouring planets squeeze these stable zones slightly inward compared to isolated planets, but the effe...
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