IRISH stargazers are being urged to look up this weekend for “one of the most spectacular events”. Jupiter, currently the ...

Jupiter is the fastest spinning planet in our Solar System, completing a rotation in less than 10 hours. This rapid spin influences its shape, atmosphere, and extreme weather patterns, including the ...

Stargazers in Ireland will have the opportunity to witness ‘one of the most spectacular events’ of the year this weekend. The ...

Astronomers using NASA’s Hubble Space Telescope have measured the rotation rate of an extreme exoplanet by observing the varied brightness in its atmosphere. This is the first measurement of the ...

A planet's year length depends on its distance from the Sun. Planets closer to the Sun have shorter years. A planet's rotation speed is unrelated to its year length. Planets' orbital speeds vary ...

Feel like getting the heck outta town? Enjoy a soothing and thought-provoking rendezvous with the planet Jupiter in this amazing video made from more than 1,000 images taken by 91 amateur astronomers ...

Astronomers have captured the first-ever spin measurements of HR 8799, the famed system that made history as the very first exoplanetary system to have its image taken. Discovered in 2008 by two ...

Next to the Sun and Moon, the celestial object with the greatest visible detail is Jupiter. Even small telescopes can immediately show the four Galilean satellites (the four moons of Jupiter ...