Decades of constant X-ray emission from the Helix Nebula’s white dwarf suggest debris from a Jupiter-sized planet steadily rains upon the star.

Wondering what there is to love about Jupiter? The Jovian giant has many reasons that are worthy of your affection, whether ...

Prior to 2040, the last planetary quintuplet occurred in the year 1186, and according to Uptain, records show that the close ...

"It was so stunning to not just see the auroras, but the detail and clarity of the signature really shocked me." ...

Seven planets will align in a rare "parade" on Friday, Feb. 28, 2025. Here's tips to get the best viewing possible.

but the best chance to see as many as four planets with the naked eye — Mercury, Venus, Jupiter, and Mars — will be just after sunset in the south and southwest sky. Two of the others ...

"And after Jupiter, the farthest east of all of ... Cooke noted that a planetarium phone app can help the untrained eye identify the planets — and several of them are free and good for beginners.

Scientists suspected the ice giant hosted auroras—and had already observed them on Jupiter, Saturn and Uranus. But an ...

While Venus, Mars, Jupiter, Saturn ... A parade of four or five planets visible to the naked eye happens every few years, according to NASA. A similar parade took place last June, but only ...

All of the naked-eye planets, as well as the moon ... 8, 2040, when the five brightest planets — Venus, Jupiter, Mercury, Saturn and Mars — will fit inside a circle 9.3 degrees in diameter.