This is a newsletter about space, physics, and the cosmos. It’s for people who are curious about the stars and the planets, the telescopes we’ve sent to explore them, and our efforts to reach beyond the Earth and out into a vast and dangerous cosmos.
| Platform |  | Pricing | Freemium | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 233 | Founded | 4 years ago | Last Issue | 2 days ago |
| Active | |||||
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The Week in Space and Physics: The Magic of an Eclipse
The solar eclipse of August 12, seen from Spain.
They say that in 585 BC an eclipse stopped a war. One can almost imagine the scene: the stench of blood and the glint of metal, the churning mud, the cries of rage and desperation. Warfare h...
The Nancy Grace Roman Space Telescope
The Nancy Grace Roman Space Telescope during tests before launch. Image credit: NASA.
The worlds of astronomy and espionage can seem, well, light-years apart. One deals with the messy realm of human affairs, with seduction and threat, with...
The Week in Space and Physics: The Wandering Black Holes
The surface of the Sun. Credit: NSF, NSO, AURA, MPS, Inouye Tel.
It sounds like the stuff of nightmares. A rogue black hole emerges out of nowhere, swallows the planets one by one, and then stretches the Sun out into a long stream of glowi...
Reflections on Placing Mirrors in Space
Znamya-2, the first and so far only mirror to fly in space and reflect sunlight back to Earth.
In the world of The Lord of the Rings, the morning star bore the name of Eärendil. Song and legend told that he had been a great mariner, that h...
The Week in Space and Physics: Finally, an Exomoon?
An artists impression of the recently discovered exomoon and its brown dwarf. Credit: ESO/M. Kornmesser.
As a reminder, last weeks article So Simple a Thing as a Star is available for download in PDF and EPUB formats. You can buy access he...
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Exploring the relationship between humanity and science | Physicist | Space Missions Engineer | http://thequantumcat.substack.com
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