"Finding a hot Jupiter like TOI-1408 b whose orbit is perturbed is already interesting ... The planets' orbits are near a 2:1 period ratio, meaning for every two orbits of TOI-1408c, TOI-1408b ...

In fact, previous studies have claimed that even a tiny shift in Jupiter’s orbit could have bizarre effects on Earth. But what if we put an entire planet between Jupiter and Mars? According to ...

ABSTRACT We report precise Doppler measurements of GJ 849 (M3.5 V) that reveal the presence of a planet with a minimum mass of 0.82MJup in a 5.16 yr orbit. At \documentclass ... and is only the second ...

It is likely that the four large moons were formed at the same time as Jupiter and in its immediate vicinity. For the small moons, it is assumed that they are more likely to be asteroids captured by ...

Astronomers at California Planet Search have found a new planet that's three times the size of Jupiter in the outer ... the planet's 'highly eccentric' orbit which sling-shots itself around ...