Though the planets are always “aligned,” seeing more than four in the sky is more uncommon. February’s lineup is a chance to ...

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

Six planets are parading across the sky, appearing as some of the night's brightest stars. A few easy tips can help you ...

Blue Ghost, the "little lander" from Firefly Aerospace that's headed to the moon, has captured the littlest lunar eclipse ...

Welcome to this month’s edition of “What’s up in the sky?” February has a nice lineup of planets and some eye-catching ...

A shortcut for New Yorkers to spot some of the planets is to look for them when they are near the moon. On Feb. 1, Venus will ...

Brits will be treated to a celestial event this month as six of the eight planets in our solar system will be visible from ...

Throughout February, so long as clear nights prevail, you’ll be able to see the moon in the night sky along with many of our solar system’s planets. The easiest to spot is Venus, looking ...

Firefly Aerospace's Blue Ghost spacecraft snapped a Blue Marble photo of our planet before heading to the Moon.

Engaging articles, breathtaking images and expert knowledge ...

While they will all share the night sky at the same time, the planets are not aligned during these parades, as is often mistakenly claimed. All of the planets orbit the solar system on the same ...