I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern ...

It’s time to fully embrace the innovative vibe of Aquarius season, because the new moon on Jan. 29 is rising in this air sign ...

Have you looked up at the evening sky lately? Right now, the heavens are putting on a spectacular show with a planetary ...

Whereas our solar system's oldest moons, such as the inner moons of Jupiter and Saturn, likely formed during the emergence of our solar system from the disk of gas and dust that rotated around ...

Exciting February sky events include Venus at its brightest and closest to Earth, the moon occulting the Pleiades, and a ...

The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...

For a few months, Earth had a second moon — a tiny asteroid that may have been a piece of our own Moon ...

NASA’s Lucy mission will continue its journey to explore the Jupiter Trojan asteroids, which share Jupiter’s orbit around the ...

Here’s what you should know when you go outside to see for yourself: Yes, the planets are indeed lined up across our sky. No, ...

They were dug out by debris sent violently aloft when an asteroid or comet struck the lunar surface 3.8 billion years ago.