Reletter
Artwork for Bad Astronomy Newsletter

Bad Astronomy Newsletter

Philip Plait

Everything, the Universe, and Life

Platform
Beehiiv
PricingFreemiumPublishesDaily
Issues1007Last Issue4 days agoActive

Read this Newsletter

badastronomy.beehiiv.com
Artwork for Bad Astronomy Newsletter

Latest Issues

Announcing: A Science Getaways Vacation

The Trifid Nebula and environs. Credit: RubinObs/NOIRLab/SLAC/NSF/DOE/AURA

August 21, 2026 Special Issue

Note: Hey BANners— This is a special issue today, and not part of the regular publications. My wife Marcella and I run a small tour c...

4 days ago

The Swift spacecraft reboost mission has failed

The Trifid Nebula and environs. Credit: RubinObs/NOIRLab/SLAC/NSF/DOE/AURA

August 20, 2026 Issue #1078

Swift reboost mission has failed

The gamma-ray burst hunter will re-enter after 22+ years in space

I am very sorry to report that the...

5 days ago
8
12

An optical illusion that’s ripe for the picking

The Trifid Nebula and environs. Credit: RubinObs/NOIRLab/SLAC/NSF/DOE/AURA

August 17, 2026 Issue #1076

Subscribers have it in the bag

Bagged by an illusion

Fooling your eye can lighten your wallet

We have laws in the US against the use...

8 days ago
10
11

Key Facts

Contact Information
Newsletter Author
Number of Subscribers
Find out how many people subscribe to this newsletter.

Audience Metrics

Subscribers, engagement, traffic and sponsorship for Bad Astronomy Newsletter.

SubscribersEngagement79Monthly Web Visits
Accepts SponsorsEstimated Cost per Ad

SEO Reach

Where Bad Astronomy Newsletter ranks on Google, and how much search traffic it brings in.

Ranked Keywords866Monthly Search TrafficTop Keywords

Authors

The writers behind this newsletter.

  • Philip Plait

    Astronomer, author, science communicator, Crash Course Astronomy writer and host, pun maker. I once made Jeremy Renner say, "Fibonacci".

  • Frequently Asked Questions

    How can I access the email archive for Bad Astronomy Newsletter?

    You can find recent issues that have been published by Bad Astronomy Newsletter on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.

    How many subscribers does Bad Astronomy Newsletter have?

    To see how many people subscribe to Bad Astronomy Newsletter, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.

    How can I advertise in Bad Astronomy Newsletter?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch Bad Astronomy Newsletter as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.

    Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.

    How much does it cost to sponsor a publication like Bad Astronomy Newsletter?

    Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.

    To find out how much an ad will cost, contact Bad Astronomy Newsletter using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters related to Bad Astronomy Newsletter?

    Scroll up to where it says Related Newsletters to see other publications like Bad Astronomy Newsletter. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.

    How do I contact Bad Astronomy Newsletter?

    Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.