An incredibly rare sight can be seen in the Australian skies until Thursday - and won't reappear for another 800,000 years.

The six planets were visible in the days immediately leading up to Jan. 21, and for about four weeks afterward. Mars, Venus, Jupiter and Saturn should be visible to the naked eye. You'll need a ...

Astronomers have discovered extremely powerful winds pummeling the equator of WASP-127b, a giant exoplanet. Reaching speeds up to 33,000 km/h, the winds make up the fastest jet-stream of its kind ever ...

Venus and Saturn are currently in conjunction, meaning the planets appear close together in the night sky from Earth. These ...

This alignment will give people an opportunity to see multiple planets at once, but the difference will not necessarily be ...

Besides being a rewarding multiplayer experience, SETI has one of the best solo modes we’ve seen in a competitive game ...

The enormous visitor to our solar system may have been about 8 times the mass of Jupiter, and come nearly as close to the sun ...

Mars' unique topography, with low-lying northern plains and elevated southern highlands, is linked to internal magnetic ...

Mars is home to perhaps the greatest mystery of the solar system: the so-called Martian dichotomy, which has baffled ...

Look up towards the sky in the evening and you may be able to see six of our solar system's eight planets at once – four of ...

The James Webb Space Telescope has provided groundbreaking insights into a new type of exoplanet, fundamentally different ...