Posts by 

Deborah Byrd

Morocco earthquake aid is complicated. How to donate

The New York Times reported that Morocco earthquake aid has been slow in coming in some areas. AP put together a great list of places to donate now.

Alderamin, or Alpha Cephei, is a fast-spinning star

Meet Alpha Cephei, in the constellation Cepheus the King. It’s spinning so fast that it appears like a slightly flattened beach ball.

Newly found bubble of galaxies, a billion light-years wide

Astronomers have discovered an immense bubble of galaxies, 820 million light-years from Earth and a billion light-years wide. They named it Ho'oleilana.

Saturn closest and brightest for 2023: Best photos

Earth flew between the sun and Saturn on August 27. Then Earth was between the sun and moon, at full moon on August 30. Photos here of Saturn and the moon!

Venus to return as ‘morning star’ late August 2023

Throughout 2023, Venus was in the evening sky. People called it the "evening star." After about August 21, Venus will return as the "morning star."

Perseid meteor photos from around the world, 2023

See these Perseid meteor photos from EarthSky community members from around the world. Thanks to all who contributed these great photos!

Saturn’s opposition in 2023: Fun and easy things to see

In August - the month of Saturn's opposition in 2023 - here are some fun and easy things you can watch for with the eye alone. No telescope needed!
Space

How DART deflected an asteroid (but released a boulder swarm)

Thanks to DART, we minutely deflected the asteroid from its path in the name of planetary defense. But we also released a boulder swarm.

A red rainbow happens when the sun is low

A red rainbow has a surreal beauty, but its explanation is fairly ordinary. It's created via the same physics that makes a sunset or sunrise looks red.

Geoengineering accidentally for decades? Looks like it

Have we been geoengineering accidentally for decades? Hank Green thinks so. Now he points to sulfur dioxide as a possible road to (temporary) cooling.

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