In 2025, there will be several significant planetary retrogrades, including Mercury in January, May, September, and December, ...

New research at UC Berkeley offers a fresh perspective on Uranus and Neptune's interiors, indicating layered structures of ...

Watch for one of the best meteor showers of the year, Mars at its brightest, a new "planet parade" in late January, plus a ...

Every 13-15 years, Saturn is angled in a way in which the edge of its thin rings are oriented toward Earth – effectively ...

What if Earth had rings like Saturn? It�s a sight that would change everything from our planet�s appearance to our gravity. Get ready for a whole new view of the world!

Space agency’s Dragonfly rotorcraft lander will launch no sooner than July 2028 on SpaceX’s Falcon Heavy rocket.

New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: ...

The upcoming new moon in Sagittarius, on December 1, is the perfect time to embrace this idea of expansion. But it comes with ...

Venus needs seven periods to match five 819-day counts, Saturn has 13 periods to fit with six 819-day counts, and Jupiter 39 ...

Subsurface oceans of liquid water are a common feature of the moon’s of Jupiter and Saturn. Researchers are exploring whether the icy moons of Uranus and Neptune might have them as well. Their new ...

Most of humanity’s knowledge about Uranus came from a 1986 Voyager 2 flyby on “a particularly windy day.” A new study says ...

As darkness falls, Jupiter, nearing its biggest and brightest for 2024 rises north of due east and remains on display ...