The resulting chaos in dynamically unstable planetary systems exhibits a surprising underlying order. This may be a clue to understanding this convoluted process.
Evaporating close-in planets could be found more efficiently if you look for them around stars enshrouded in the escaping planetary material.
The TESS mission has found an Earth-like planet in the habitable zone of its star, but the question of how the system formed is baffling astronomers.
We report on Day 4 of the winter AAS meeting in Honolulu, HI.
We report on Day 2 of the winter AAS meeting in Honolulu, HI.
TESS is out searching for new exoplanets, but on this occasion, it saw an old one in a new light.