The sun is in its most active phase—solar summer—causing auroras and posing real risks to satellites, GPS, and power systems ...

So the bottom line is that the gravity of the closer tidal bulge on the Earth is pulling the Moon forward, which increases ...

My favorite planet, besides the one I live on, is on the rise in the low eastern Pottsville sky during evening twilight. It’s ...

The sun is setting earlier and the leaves are changing. Here's when, what to know about first day of fall 2025 - autumnal ...

My favorite planet, besides the one I live on, is on the rise in the low eastern sky during evening twilight. It’s Saturn and ...

A NASA and NOAA weather satellite captured this image of an autumnal equinox in 2019. While the weather is still warm almost everywhere and the leaves have yet to turn, fall is almost here. The ...

Millions had their eyes on the skies last night as a rare total lunar eclipse shone around the world. During a total lunar ...

Most places on Earth have seasons because our planet is on a tilt as it orbits the sun. But our star also has its own version ...

Even if the leaves haven't yet begun turning where you live, Labor Day is over, school is back in session and fall is almost here. The official arrival of the season is the autumnal equinox, which ...

If you're a fan of skygazing, make sure you have this evening marked off in your diary. A rare Blood Moon total lunar eclipse ...

Greetings, stargazers. Saturday is named for the prominent figure in Roman mythology. In addition to stargazing, this month should be great for Saturn-gazing. To ancient astronomers, Saturn was one ...