Moon, Jupiter close on October 28, 2016

On the morning of October 28, 2016, a beautiful pairing of bright objects awaits you in the east before dawn. That's true no matter where you live on Earth.

Astronomers to observe Tabby’s Star

Observations begin tonight with the Green Bank radio telescope. Astronomers are seeking evidence of an extraterrestrial civilization.

Bees can learn to pull strings for food

Learning to pull strings for food is often used to test the intelligence of apes and birds. Turns out, bees can learn it too, and pass the skill on to other bees.

Moon, Jupiter at dawn October 27, 2016

The next few mornings will be a grand time to watch the moon near the very bright planet Jupiter. They'll be visible from around the world. Look east before dawn.

Check out a new lunar crater

Sure, most of the moon's craters were made billions of years ago. But - even now - the moon is still being hit by a surprising number of meteoroids.

Orionid meteor in moonlight

Eliot Herman had 2 things working against him when he caught this photo. The moon was bright, and it was the night after the shower's peak. But the result is beautiful.

Moon and Jupiter on October 25, 2016

A heads up on the moon in the eastern predawn sky, as it takes aim on the very bright planet Jupiter! Also, a word about eclipses ...

Seasonal change on Saturn’s moon Titan

As the Cassini mission to Saturn prepares for its grand finale, scientists sound nostalgic and thrilled about data on Titan's changing seasons.

Tracking volcanos on Jupiter’s moon Io

Scientists used earthly telescopes to track hot spots on Io over a period of years and saw that it remains the most volcanically active world in our solar system.

Watch for Venus after sunset

Venus has been in our evening sky since July, but very near the sunset glare. Now this brightest of planets is beginning to climb out of the sunset.