Scientists tackle orbit of exoplanet at least four times the size of Jupiter

Researchers, using one of the world`s largest telescopes, have tracked the orbit of a planet at least four times the size of Jupiter.

Astronomers find exoplanet Beta Pictoris b that spins madly

Astronomers, for the first time, have been able to measure the rotation of an exoplanet which spins around its axis so fast that a day lasts only 8 hours.