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Not-for-profit project dedicated to exploring curious and compelling works from the history of art, literature, and ideas — focusing on works now fallen into the public domain.

Smaller posts surface images, books, audio, and film (sourced from places like Internet Archive, Library of Congress, The Met, Rijksmusuem, Wellcome, etc.) — and we've also 300+ long-form essays (✍️ submissions welcome!)

Here we'll mostly be tooting about content on our site. 🎺

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Be inspired or be DESTROYED

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For the science geek in everyone, Live Science offers a fascinating window into the natural and technological world, delivering comprehensive and compelling news and analysis on everything from dinosaur discoveries, archaeological finds and amazing animals to health, innovation and wearable technology.

Follow to see posts from the official Live Science Flipboard profile.

","updated":"2025-07-24 14:37:23.130Z","user":"","username":"Live Science"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-24 08:22:08.314Z","domain":"flipboard.com","followerCount":0,"followers":"https://flipboard.com/users/SciAm/followers","following":"https://flipboard.com/users/SciAm/following","followingCount":0,"icon":"https://um-cdn.flipboard.com/gzplZN9_rpM-w24dx097Pg/uploads/avatar/dae95f3f9110541771eea68167617b448a02fe24.jpeg","id":"6qwxeb3um53f87s","inbox":"https://flipboard.com/users/SciAm/inbox","iri":"https://flipboard.com/users/SciAm","isLocal":false,"last_fetched":"2025-07-24 14:37:23.261Z","outbox":"https://flipboard.com/users/SciAm/outbox","preferred_username":"SciAm","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0yjEtps2F3rN41LEzNik\n/tzhTCo+U1HeiGUPqZvnlCe6e4/NXg7aYQYJgdWyXaMbHPOzz3lJAeUhE6XZxPhL\nnnkxHdCGqDqUMrwsNHef16QYBLpjlVGAlGvjPiXeSJN+pqpBDc/26DWbw5SJuTUv\nGIXsI1hs2LfqMAvEKckx4rYpd2ogNsdhDOC3BQ0JTqnyxLDlZ/bNKyc0FsIOKMzX\nx/inAX8endTrBhSQa/55yAoZ9E+So4uUxqceluxT5ozri/TbEoKKKnyJK8G+oDuR\nGk8HaZu0yj6VLE3wHmUX1kjWtB0v+glLmZC0vtkMJCOZz8HgLKuDCPubL5atH4Qo\naQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2024-09-25 13:01:37.000Z","summary":"

Awesome discoveries. Expert insights. Science that shapes the world.

Follow to see posts from the official Scientific American Flipboard profile.

","updated":"2025-07-24 14:37:23.261Z","user":"","username":"Scientific American"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-24 01:58:27.096Z","domain":"flipboard.com","followerCount":0,"followers":"https://flipboard.com/users/Spacecom/followers","following":"https://flipboard.com/users/Spacecom/following","followingCount":0,"icon":"https://cdn.flipboard.com/uploads/avatar/0d1be9a3a1e8270fd73f0c414838d924efe2a808.jpg","id":"i82j10626j3ynfj","inbox":"https://flipboard.com/users/Spacecom/inbox","iri":"https://flipboard.com/users/Spacecom","isLocal":false,"last_fetched":"2025-07-24 14:37:23.389Z","outbox":"https://flipboard.com/users/Spacecom/outbox","preferred_username":"Spacecom","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp1drCbuJhxcpoLg2sDmD\nr9VdDMJ4jKE/an7F9jJtyRUx3QvGKmj2UfOe+VYW+MpSYFLJPbZw46YvdoARl/d5\nR1NR2NA1ijh5BQebatZZtWhgR13zvb3JVsOuqISc/6qA6hBYckZgqORfzX99G5At\nbWIOKRmXe9nsmGedzh/45atTPKei0JP2W6351Qi74XRidRY4rNw/epEnu1M9RJZp\nBDs68QLuXjYpJ/aFvS5L6okLPNzsG3SXRGnufrLhTEHzAtivKNQflC0i8VPMMk3+\nCFxzPveD23kEqd9ZjPf26XHbw/+PGynpyQP7vhR3eHaDiorP8Te+62zLnDxTHEuP\nkQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2024-09-25 13:01:57.000Z","summary":"

Space.com is the premier source of space exploration, innovation and astronomy news, chronicling humanity's expansion across the final frontier.

Follow to see posts from the official Space.com Flipboard profile.

","updated":"2025-07-24 14:37:23.390Z","user":"","username":"Space.com"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-18 22:44:15.438Z","domain":"astrodon.social","followerCount":2697,"followers":"https://astrodon.social/users/VRubinObs/followers","following":"https://astrodon.social/users/VRubinObs/following","followingCount":30,"icon":"https://media.astrodon.social/accounts/avatars/109/275/500/407/516/646/original/35c15cf1513aafb9.png","id":"ew29448p4u8wup4","inbox":"https://astrodon.social/users/VRubinObs/inbox","iri":"https://astrodon.social/users/VRubinObs","isLocal":false,"last_fetched":"2025-07-24 12:41:38.809Z","outbox":"https://astrodon.social/users/VRubinObs/outbox","preferred_username":"VRubinObs","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyLV/aH1pMWh7OEACwDuZ\nI3mnlp4+OeXq+wQAn3+l1+TsBIVMvmp6bzL/mWbUbZPCQ31ynlduhak3o6+zczuv\nfYE7KPoYiVkbu6VK7ElbxzGeP9O22FruAMnp04KLNvF3qvtIy9NP25/py497NZtU\nrMbsL+Ol5dSaPs25logwslcgjuvU0YlWToTMRQpyDd8MB/gEIDS5uXF0yb9nHeZK\npIgELcoLYEbHXtCrWY3o97vcWltjNO6pBygrlwqd0Kfx525+j1LW5kEsQjRy9dRa\ngg+3mQnDLlX6b/583GSmQ3pUf6Iys2W78q/JMAUFKKU5mHQSzIGqL0KqQ5AF7cor\nMQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-02 00:00:00.000Z","summary":"

Get ready for a new era in astronomy and astrophysics with Rubin Observatory! #astronomy #engineering #Astrodon #discovery

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Our mission is to lead humanity's quest to understand the origins and prevalence of life and intelligence in the universe and share that knowledge. #SETI #arewealone

","updated":"2025-07-24 14:37:23.502Z","user":"","username":"SETI Institute"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-20 20:45:48.002Z","domain":"sfba.social","followerCount":1157,"followers":"https://sfba.social/users/nationalparks/followers","following":"https://sfba.social/users/nationalparks/following","followingCount":319,"icon":"https://files.sfba.social/accounts/avatars/109/343/593/687/789/755/original/beeb7edca345e2d6.jpeg","id":"1z8fnk1s614afyl","inbox":"https://sfba.social/users/nationalparks/inbox","iri":"https://sfba.social/users/nationalparks","isLocal":false,"last_fetched":"2025-07-24 14:37:23.679Z","outbox":"https://sfba.social/users/nationalparks/outbox","preferred_username":"nationalparks","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwcqOcI2vb35r2SGBeGVl\nDslSSk/t2H5Ga5doTdUEU4GtqgWkRTS961KQHQNcpg6xA/PA+Vge1Er35iMiW6+D\nYCG5CEVqYqs6fhoMef1kIZ82Ul0H8rF8poyTxCS9RNKtvEtHgBWFEcEbFbMwr0gf\nzY55yJm9SkpCUw/UcuQeyC9Nqy5nQiyVX3ibM3vPRkuQQB58B/dyKq+MCdfhxNDc\nP5UJW2MQzhgvcFQcXcSR9uMzOoIMEHrpY+1AB6BB5YJajQAl41J1ENX/LlxRJ35j\nbUo/3YIFr+7Gzxm2SBl8RvFvevBJjfsVQ2jYt4VNXS79/EppGuQNAH34vbUm5uzy\neQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-14 00:00:00.000Z","summary":"

By way of introduction: public lands user and supporter with research interests that include national park web cameras, forestry, phenology, and the use of social media to share public lands.

","updated":"2025-07-24 14:37:23.679Z","user":"","username":"nationalparks"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-21 15:10:26.293Z","domain":"flipboard.com","followerCount":6038124,"followers":"https://flipboard.com/users/NationalGeographic/followers","following":"https://flipboard.com/users/NationalGeographic/following","followingCount":0,"icon":"https://cdn.flipboard.com/uploads/avatar/4e7fc56d87ecd3e96617dc3bfbdde9befdadec95.jpg","id":"90mjd14f07c70pq","inbox":"https://flipboard.com/users/NationalGeographic/inbox","iri":"https://flipboard.com/users/NationalGeographic","isLocal":false,"last_fetched":"2025-07-24 14:37:23.806Z","outbox":"https://flipboard.com/users/NationalGeographic/outbox","preferred_username":"NationalGeographic","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqlzx7TQziddM1nX4ljoZ\nTExf7Yafwr2olNVwf288+lIAtml6o7eQB20dotkeKf4isREx/nM1bHOmjhNSN79x\nDOkUFSknfTC+ylwRlcqpACJe1kMFObaCuRpt6/vdiaMzGZJSqFIxsRaAOhtSM2RS\nMGq3BgT2QN2xk0SUeFzewPxhTplS4ujtPdj2Lloz3x+i8qdYcSAiqsp//Ulfxm66\ncpuH2yChd1SznRwTMUJcJT5MCsSm8neoq2sRdJJDGjfvgEfMNlVSwp25DV2WrxqM\nZqRmTUUg8VwHu5bMIIZDp8Hz5VtihdpargL1WL5zoHwueLnIZlcrhunKuOSriTgv\niQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2024-09-25 13:01:20.000Z","summary":"

Inspiring perspectives on the planet.

Follow to see posts from the official National Geographic Flipboard profile.

","updated":"2025-07-24 14:37:23.807Z","user":"","username":"National Geographic"}],"page":1,"perPage":10,"totalItems":0,"totalPages":0}

Planet Phoenix Podcast & Blog

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