Young, close-orbiting exoplanets known as sub-Neptunes may form farther from their stars and migrate inward or lose their ...

For example, Kepler-11 has six known planets that complete one orbit around their star in about 10, 13, 23, 32, 47, and 118 days (period ratios of 1.3, 1.7, 1.4, 1.5, and 2.5, respectively).

Related: Wild solar weather is causing satellites to plummet from orbit As of March. 28, 2025, there are 7,135 Starlink satellites in orbit, of which 7,105 are working, according to Astronomer ...