"We've known for a while that objects the size of Jupiter can't exist with orbits ... with the goal of ascertaining their orbital period rate of change (i.e., increasing orbital period or ...

TOI-1408b, a grazing hot Jupiter, orbits its star every 4.42 ... For TOI-1408c, these variations amount to 15% of its orbital period—the largest relative TTV amplitude ever measured.

It’s a gas giant, making it a so-called “hot Jupiter,” but it might not be ... known there are only seven that have an orbital period of less than one day.” Based on its current position ...

After identifying an unusual trend in the movement of the hot Jupiter planet TOI-2818b ... with a predicted orbital period less than 16 days. "It’s rare for hot Jupiters to have other planets ...

This “Wind Rider” propulsion system can potentially also decelerate against the Jovian magnetosphere dawn eddy, to enable Jupiter orbital insertion in future missions. The 16U cubesat bus contains ...