Heinz Esser

[SpaceX @SpaceX]

Falcon 9 launches and deploys 29 @Starlink satellites from Florida

[Der Postillon 📯 @Der_Postillon]

Casio bringt 0,001-Megapixel-Kamera für UFO-Jäger auf den Markt https://t.co/pPWQqjo8pn

[Firefly Aerospace @FireflySpace]

Watch Firefly land on the Moon! After identifying surface hazards and selecting a safe landing site, #BlueGhost landed directly over the target in Mare Crisium. A historic moment on March 2 we'll never forget. We have Moon dust on our boots! #BGM1

[El Club del Arte 🎨📷📚🖼🕍🎼 @Arteymas_]

@estelaenri58579 @Cristiano

[ESA Space Transport @ESA_transport]

📺Europe's new rocket Ariane 6 is scheduled to launch on 9 July, with a launch window from 15:00-19:00 local time @EuropeSpacePort (19:00–23:00 BST, 9 July 20:00–10 July 00:00 CEST).
🚀
How to watch the #Ariane6 launch, and what to look out for: https://t.co/OrVMoBbivG

[Black Hole @konstructivizm]

Just how massive are nebulae? Nebulae are giant clouds of interstellar gas and dust and are often star-forming regions. This image of the Carina nebula, with our solar system placed in for scale, shows just how massive nebulae can be, often spanning light years across.

[Littlewisehen @littlewisehen]

Wenn selbst Außerirdische nichts mit dir anfangen können… 😱

[Heinz Esser @HeinzEsser]

@sianderl ... es waren aber auch "blöde" Fragen ...

[Heinz Esser @HeinzEsser]

@cosmos4u Herzlichen Glückwunsch zur Verleihung der VdS-Medaille.

[Heinz Esser @HeinzEsser]

@sianderl @ARDalpha Kleiner Bug: Das RGB-Composite zeigt den Jupiter und nicht den Saturn ;-)

[Martin Piper 💙💛🌻5💉 @MartinPiper]

If you get this, we can be friends:

[Curiosity @MAstronomers]

Us from Mars

[Heinz Esser @HeinzEsser]

@ESA_EO Lavoisier Island.