’s Email Newsletters

Black Holes eBook

Thank you for your interest in's email newsletters. Currently we have two newsletters to choose from:'s Weekly Bulletin (Weekly)
This newsletter serves as a round up of the past week's astronomical news and observing stories. Inside you'll also find information about what's new inside the other departments of's AstroAlert (As events warrant)
Our email rapid-response system for advanced amateur astronomers ready, willing, and able to provide follow-up observations to professionals studying transient sky events.

To sign up for our free email newsletters, simply register with us or complete the form below. As a special bonus, you'll receive our Black Holes ebook for free! This free eBook from Sky & Telescope magazine includes four articles from the experts, who explain various aspects of black holes.

Clear skies,
The Editors of

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