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Fraunhofer IOF – Photonics made in Jena

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The German Astronomical Society (Astronomische Gesellschaft, AG) is the German national professional association for astronomy and astrophysics.

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Begleitet uns in die faszinierende Welt der Radioastronomie.
Join us in the fascinating world of radio astronomy.
Home of the 100 m Radio Telescope Effelsberg

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The European Southern Observatory designs, builds & operates world-class observatories on the ground for the benefit of society.

#astrodon #astronomy #astrophysics #space #science

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Author of "Where is Everybody?", "Measuring the Universe", and various other astro-related books

Latest book - "Visions of Tomorrow " - published in February 2025

Collector of Asimoviana | Boro fan

#AmWriting #Astronomy #FermiParadox #Physics #SciComm #Science #ScienceFiction #SETI #Space #UTB #Writing

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Real-time insights into the most extreme astronomical phenomena.

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Zentrum für astronomische Bildungs- und Öffentlichkeitsarbeit in Heidelberg - Center for Astronomy Education and Outreach in Heidelberg, Germany. Toots auf Deutsch and in English

Früher - previously: @hausderastronomie

Impressum - Imprint: https://www.haus-der-astronomie.de/de/impressum

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Redakteur Wissen / #Science Editor ZEIT ONLINE (www.zeit.de), all things #Space 🔭🚀✨ and #Physics ⚛️ 🤖🔬@robertgast.bluesky.social

","updated":"2025-09-13 20:49:54.431Z","user":"","username":"Robert Gast"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-09 05:02:56.988Z","domain":"helmholtz.social","followerCount":446,"followers":"https://helmholtz.social/users/DESYnews/followers","following":"https://helmholtz.social/users/DESYnews/following","followingCount":22,"icon":"https://helmholtz.social/system/accounts/avatars/109/552/817/004/539/825/original/e831a831b7354670.png","id":"t7z1g52fmdna2ld","inbox":"https://helmholtz.social/users/DESYnews/inbox","iri":"https://helmholtz.social/users/DESYnews","isLocal":false,"last_fetched":"2025-09-13 20:49:54.498Z","outbox":"https://helmholtz.social/users/DESYnews/outbox","preferred_username":"DESYnews","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx4VUkkKLwy5wV2Cl3oLl\nhEOT9zkqdqTdlWHrSUufNk0oGcy9jLCfLVwIgnH9N5Yc+kJJKOBdQVPbjGDXjzU5\nH9F1TKd1NJznxdRvetKEAhOX4zP4YlfaHcXCBKmK2MNJTNSbLIWRt8eDRWVJ8mun\nzfMtqnJ0rAw8RBuEYkMPxTe7fBlNaGJa9m1BgG9cp9hEqCVwCB6gGo6+HRSKKpFo\n7t/hbriUeYT/NxAJSDdsyDbeIRL2fZxSOiw2iDIW02VbB9+5SjcXrsop1C9ujhIc\nMWC5WBTUoplz4e/oACEpEAgn92by7eCpW1j8hv8LuEFu7KF1ZpdRr3kKI6IIQYiP\nLwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-12-21 00:00:00.000Z","summary":"

One of the world's leading accelerator centres. Unravelling the secrets of nature since 1959.  German feed at @DESY

","updated":"2025-09-13 20:49:54.498Z","user":"","username":"DESY"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-13 20:49:54.585Z","domain":"mastodon.online","followerCount":0,"followers":"https://mastodon.online/users/HasiProf/followers","following":"https://mastodon.online/users/HasiProf/following","followingCount":0,"icon":"https://files.mastodon.online/accounts/avatars/109/269/288/371/262/029/original/acc9017a49a918e7.png","id":"j4s170ljb5mz453","inbox":"https://mastodon.online/users/HasiProf/inbox","iri":"https://mastodon.online/users/HasiProf","isLocal":false,"last_fetched":"2025-09-13 20:49:54.585Z","outbox":"https://mastodon.online/users/HasiProf/outbox","preferred_username":"HasiProf","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsXHPQti/H/EglfhehaLH\nPYDxJ9RlXp0anZHG3k90awNxbWoC+yepHtaXd06OmGwxmgCEdWOOc2nq6jCSB9Cg\nECl1muL4FYZ9KleuDbAVbOLcabDe1zp+tVqQjqM3b3946QpK7yx6VrSmGMt0hlZN\nJjlDQT5Eyfo3D0kAK/2zUB71Hq0NxoxDVLCxnXGFYpynmZaLYfT+2yD/liinBSRj\n86Ah7RCVA4FTxFuSolqhaLho5iokjX+z3ZE1/TPzXHst8UVdwljQQ7/ViHrbqmk9\n+/7SvMdQR1l/BkFSlHPyzNYl0THCzI458yg68/Vslq5uzqOntD9UGuM2hA3ziY71\n0QIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-01 00:00:00.000Z","summary":"","updated":"2025-09-13 20:49:54.585Z","user":"","username":"Prof. Günther Hasinger"}],"page":1,"perPage":10,"totalItems":1177,"totalPages":118}

MPI for Gravitational Physics

Following