Posts by 

Deborah Byrd

See it! Venus and Jupiter before sunup

Have you been watching the 2 brightest planets - Venus and Jupiter- inch closer in the east before sunup? Closest the morning of January 22. Venus is brighter! Photos from the EarthSky community here.

Eclipses in 2019

A heliocentric - or sun-centered - view of eclipses in 2019 from astronomer Guy Ottewell.

Photos of January 20-21, 2019, lunar eclipse

This 2019 total eclipse of the moon was the last one until May 2021. The EarthSky community captured it. A selection of images here. See more at EarthSky Community Photos!

Double star flips planet-forming disk into pole position

Our sun's planets orbit in a plane extending from the sun's equator. Astronomers have found a double-star system whose planet-forming disk has flipped up - perpendicular to what we'd expect - over the poles. What would nature be like on one of these worlds?

Venus and Jupiter before sunup

The 2 brightest planets are easy to spot in the east before dawn now. Plus they're getting closer! The Venus-Jupiter conjunction will come on the morning of January 22.

Circumzenithal arc over Michigan

Although people sometimes call them "upside-down rainbows," they're made not by rain, but by by ice crystals in the upper atmosphere.

Birds and birds

Chilika Lake - on the east coast of India - is the second-largest coastal lagoon in the world. It's a large wintering ground for migratory birds.

Primitive life at Barnard’s Star?

Barnard b is one of the nearest planets to our sun at only 6 light-years away. But its host star is dim. Can life find a way on such a cold planet?

Thousands of stars, including our sun, destined to turn into crystals

Astronomers now have the 1st direct evidence that white dwarf stars form crystal cores. Our sun is destined to become a crystal white dwarf in about 10 billion years.

Astronomers find the brightest quasar yet

It shines with a brightness equivalent to 600 trillion suns. "We don’t expect to find many quasars brighter than that in the whole observable universe," said the astronomers.