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.

From Pluto, Earth to transit sun on July 12

Earth transits seen from Pluto are rare. The last one happened in 1931, a year after Clyde Tombaugh discovered Pluto. It won't happen again for 161 years.

Heads up! It’s a month of eclipses

Partial solar eclipse July 13. Total lunar eclipse July 27. Partial solar eclipse August 11.

See it! Tuesday’s moon near Aldebaran

Aldebaran represents the fiery red eye of the Bull in the constellation Taurus. Check out these dramatic photos of the moon and Aldebaran close, on Tuesday morning.

Heads up on July 2019 total solar eclipse

A 5-minute video from the European Southern Observatory on the 2019 eclipse in South America and the South Pacific. Eclipse map, and more.