Four planets will be widely visible to the naked eye through part of February, but calling them a 'planetary alignment' may ...

Canadian astronomers have taken an extraordinary step in understanding how planets are born, using the James Webb Space ...

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

There will also be two total lunar eclipses that occur during the March and September full moon events. A lunar eclipse, ...

Assuming you’re referring specifically to the orbital period — in other words, how long comets take to make one revolution around ... the Sun, but even smaller planets like Saturn, Mars ...

Like a celestial parade across the cosmos, five bright planets are lighting up the night sky and visible with the naked eye ...

and in fact they are exactly edge on as seen from the sun. But because Saturn’s orbit around the sun is tipped very slightly relative to Earth’s, we only see the rings precisely edge on at ...

To get somewhere in outer space, you can’t exactly drive in a straight line. Orbits are tricky things, and sending a probe to ...

There are eight planets in the solar system, and each travels on its own path around the sun. But of these planets, which is nearest to the sun? Mercury is a strange little world. There are some ...

"The hem of her dress fluttering in the hint of a sea breeze": a bitter-sweet summer friendship The post Short story: ...

This month offers incredible views of six planets, including Venus-Saturn conjunction. See the dates for all of 2025's ...