Posts by 

Deborah Byrd

Is ‘Oumuamua a fragment of a shattered super-Earth?

Computer simulations confirm that 'Oumuamua - an object from another star system that sped near our sun in 2017 - likely formed via a close encounter with its star. 'Oumuamua may have originated in a debris disk, they said, or even a shattered super-Earth.

Sustain What: Join Sunday’s Unbroken Circle song and story swap

Colombia University's Earth Institute in New York and host Andrew Revkin bring you a Sunday morning online session featuring musicians and experts in human sustainability on planet Earth.

Indonesia’s Anak Krakatau volcano is erupting

Anak Krakatau (Child of Krakatau) volcano began erupting last night - Friday, April 10, 2020 - according to clocks in Indonesia. The eruption is not thought to be major, although it's the longest eruption since 2018. Webcams and satellites caught its awesome beauty.

BepiColombo’s snaps of Earth en route to Mercury

The European-Japanese Mercury mission, BepiColombo, completed its first flyby last night, sweeping near Earth. The gravity assist fine-tuned the craft's trajectory. BepiColombo's images during the flyby show Earth shining in darkness.

Will you see BepiColombo’s goodbye flyby on April 9?

BepiColombo is a spacecraft on a roundabout journey to Mercury. It'll sweep near Earth tonight, using Earth as a gravity slingshot to send it hurtling toward the inner solar system. For most of us, BepiColombo will pass unseen. But people with telescopes might spot it! Charts and more here.

Photos: Venus and the Pleiades meet

This week, Venus - the brightest planet and dazzling "evening star" - will pass the beautiful Pleiades star cluster, also known as the Seven Sisters. Look west after sunset! Venus and the Pleiades meet only every 8 years. Photos here.

More essential coronavirus links: March 17-23

A roundup of information from physicians, scientists and journalists, from March 17 to 23, 2020.

Submit your #SocialDistanceSelfie

How're you doing out there? We want to see you and hear from you! Post your selfie at EarthSky Facebook, or at EarthSky Community Photos, or in the comments section of this post.

Our favorite moon and planets photos from March 16 to 21

The moon swept past the morning planets last week, and the EarthSky Community did a great job capturing each day's view. Thanks to all who contributed photos to EarthSky Community Photos and to our Facebook page!

A year of sunrises

We're between the extremes now, in a place of balance, near an equinox. This composite image shows how the sun moves along your horizon each day at sunset and sunrise, as Earth moves in orbit around the sun.

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