All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – here’s how to spot the celestial show ...

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

The great planetary parade in February 2025 will see five bright planets in clear view and a special alignment of Mercury and Saturn ...

Astronomers may have discovered a scrawny star bolting through the middle of our galaxy with a planet in tow. If confirmed, ...

Six planets are part of the alignment, which will last until Feb. 18. Mercury will join the alignment later in the month.

Tornados, cyclones and hurricanes wreak havoc on Earth, but scientists have now detected planetary winds on an entirely different scale, far outside the Solar ... planets of our own System ...

On Feb. 24, from west to east, you can see Mercury, Saturn, Neptune, Venus, Uranus, Jupiter and Mars, all spanning 117.5°, ...

Scientists believe that two asteroids might be fragments of long-lost "planetary embryos" from the early solar system.

All seven planets will be visible briefly right ... and if you could look down on our solar system from outside of it, you would never see them arrayed in a perfect line emanating from the sun.

People will be able to see a rare sight at the end of this month when all seven other planets in our solar system line up in the night sky. For the last few weeks six of the planets have been ...