NASA has been monitoring a never-before-seen planet in its solar system, which is eight times the size of Earth. The ...

The exoplanet – a planet outside our solar system – has a mass six times greater than that of Earth, and orbits in the ...

Gaia-4b is considered a super-Jupiter planet, a relatively cold gas giant, orbiting its star over 570 Earth-days. That star ...

Witness a rare celestial spectacle as seven planets align in the night sky for one night in late February, offering a ...

Staring up at the night sky, you might see thousands of stars sprinkled above the horizon. It feels as though you can see so ...

AN alien world “suffers star-grazing torture” every 111 days as its fiery sun boils the planet to a hellish 1,093C. This ...

Here’s what you should know when you go outside to see for yourself: Yes, the planets are indeed lined up across our sky. No, ...

Our Solar System is a carefully balanced celestial dance held together by a virtually perfect balance of gravity and inertia.

February brings a rare planetary parade, with five bright planets in clear view and a special alignment of Mercury and Saturn ...

The exciting discovery just 20 light-years away from Earth could play a 'pivotal role' in the search for life on other ...

A shortcut for New Yorkers to spot some of the planets is to look for them when they are near the moon. On Feb. 1, Venus will ...

The formation of our solar system from a singular nebula raises an intriguing question: why did each planet develop with a ...