Where are the bright naked-eye planets in December 2025 and when are the best times to view them?

Which planet is the furthest from the sun? Some may think it’s Pluto, but it’s actually Neptune. Learn more about this ice ...

Still, science being science, we needed proof—and we got it in 1992, when two astronomers found two planets orbiting a pulsar ...

The flare might just inspire a display of Northern Lights even in Illinois, Oregon, Alabama, and Northern California.

January is a good month for interesting planetary alignment. You will have a lot going on in the night sky. For most of the month, six out of the eight planets will be visible in the heavens. Mercury ...

Kuiper is an outer region of the Solar System that extends from the orbit of the planet Neptune, called Edgeworth , about 30 ...

The planets of our solar system aren't randomly scattered. They all orbit in a near perfect, flat disc. The reason for this ...

The Sun's formation caused temperature differences in the surrounding disk of gas and dust. Inner, hotter regions formed rocky planets from less volatile elements. Outer, colder regions allowed ...

It's time once again for the Perseid meteor shower! Meteors from this annual celestial display are remnants from the ancient comet Swift-Tuttle, which orbits the sun and deposits debris every 133 ...

Six planets are hanging out in the sky this month in what’s known as a planetary parade. Catch the spectacle while you can because it’s the last one of the year. These linkups happen when several ...

How do the cosmic planets influence your life on Earth?

Elon Musk spends plenty of time talking about Mars, but every now and then he swings back to the planet that actually needs ...