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| | | What is a coronal mass ejection? | | Want to brush up on your knowledge about these solar hiccups - CMEs, for short - that can ripple through our solar system and can interrupt satellites and power grids on Earth? | | | ESA considers 3 new mission concepts | | The European Space Agency considers a possible high-energy survey of the early universe, an infrared observatory to study the formation of stars, planets and galaxies, and a Venus orbiter. | | | | | |
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| The EarthSky Store | | Help us keep presenting your world, and cosmos, to you. Plus get some cool astronomy swag while doing so! | | | | | |
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| | | Next few evenings … young moon and Venus | Take along the family - and especially those sharp-eyed youngsters - to spot the moon below Venus Wednesday evening. | | | | |
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| | Boom! | Photographer Walter E. Elliott captured this image from Michigan's Grand Haven North Pier on May 14. | | |