Gianluca Masi in Rome wrote: "Comet C/2019 Y4 ATLAS, the one we were hoping to see putting on a great show, has shattered both its and our hearts. Its nucleus disintegrated and Saturday night I could see 3, possibly 4, main fragments."
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.
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.
This video tracks a telescopic view of Venus from when it came into easy view in our evening sky - around October 2019 - to May 2020. It shows how Venus wanes in phase as the planet's disk size increases, and explains why.
The moon will cover Mars 5 times in 2020, but the occultation on February 18, 2020, was the only one accessible to viewers in much of North and Central America. Photos from the EarthSky Community here.
Given clear skies, all of the U.S. (except Alaska and Hawaii) can watch the red planet Mars disappear behind the moon - or reappear, or both - on the morning of February 18, 2020.
Talk about an awesome Valentine's Day activity! Go outside and show your sweetie Venus, the planet of love. Astronomer Guy Ottewell provides a chart and more.
The Venus-Neptune in conjunction on January 27 was the closest planetary conjunction of 2020. But - because Neptune is so faint - it wasn't easy to capture. Plus a star near Venus confused people!