See it! Moon sweeps past Mars

Mars is still at its best, and the moon has just swept past. Plus Saturn is nearby. Enjoy these photos from the EarthSky community.

Favorite Perseid meteor shower photos

2018 was an exceptional year for August's tried and true Perseid meteor shower.

Moonless nights ahead for the Perseids

It'll be a great year for the annual Perseid meteor shower. Don't miss this preview by Guy Ottewell, which has the best charts you'll find anywhere online.

Full moon eclipse and Mars

Mars was brighter in late July than it had been since 2003. Then - on July 27 - that very bright Mars appeared near the moon as it was undergoing a total eclipse.

The July 27 total eclipse of the moon

More details and more charts, from Guy Ottewell.

Mars and moon meet at midnight

Best insights - and best charts - anywhere online about Mars' wonderful July 2018 opposition and meet-up with the moon on the dome of Earth's sky.

See it! Mars is very bright now

It's the brightest Mars has been in our sky since since 2003. Photos from the EarthSky community here.

See it! Last night’s moon and Venus

Photos from EarthSky friends around the world of Sunday evening's spectacular moon and planet Venus, and Saturday's moon and Mercury. Thanks to all who submitted or posted to our Facebook page! Miss then? Try again Monday.

How the moon’s orbit makes supermoons

An explanation of why extra-close perigees and extra-far apogees happen at new and full moons.

2018’s closest new supermoon on July 13

The closest new moon of 2018 - a supermoon - comes on July 13. You won't see it, but Earth's oceans will feel it. Then, 2 weeks later, we have the year's farthest full moon.