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#reentry — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #reentry, aggregated by home.social.

  1. Atmos Space Cargo raises $30 million for reentry missions
    atlas.whatip.xyz/post.php?slug
    <p>Atmos Space Cargo has raised 25.7 million euros ($30.1 million) to fly a series of reentry vehicle
    #missions #million #reentry #raises

  2. Atmos Space Cargo raises $30 million for reentry missions
    atlas.whatip.xyz/post.php?slug
    <p>Atmos Space Cargo has raised 25.7 million euros ($30.1 million) to fly a series of reentry vehicle
    #missions #million #reentry #raises

  3. RE: mastodon.social/@arstechnica/1

    Whether or not the #HeatShield worked, there was nothing I could do. There’s so much we didn’t model correctly on entry. There was a point—there’s something that I feel that I am not ready to say to the public yet

    #Artemis #Orion #reentry

  4. What did Artemis II teach about reentry? #science
    atlas.whatip.xyz/post.php?slug
    <p>What Artemis II revealed about reentry After NASA’s Artemis II astronauts completed their lunar flyby
    #astronauts #revealed #artemis #reentry

  5. RE: stefanbohacek.online/@stefan/1

    #Spacecraft are designed to be as un-aerodynamic as possible to maximise drag and help them slow down.

    This deceleration during #reentry can be extremely harsh. A shock wave will envelop the spacecraft, creating air temperatures of 10,000°C 🌡️ or more – about twice the temperature of the surface of the #Sun.

    The #Artemis I #HeatShield ablation during re-entry was much larger than expected. Large chunks of material separated from the heat shield in some places.

  6. #Artemis laser communications 📶 system : “We got 20 gigabytes down in a little more than 45 minutes. That’s orders of magnitude more than we get via our S-band telemetry system”.
    #Toilet 🚽 : Engineers have ruled out ice buildup where the vent line ejects wastewater into space. Some of the chemistry may be creating debris of some kind clogging a filter.
    #Reentry : splash down off the coast of San Diego, at 8:07 p.m. Eastern April 10 (2:07 AM CEST) spacenews.com/artemis-2-scienc

    #SpaceCommunication

  7. #Artemis laser communications 📶 system : “We got 20 gigabytes down in a little more than 45 minutes. That’s orders of magnitude more than we get via our S-band telemetry system”.
    #Toilet 🚽 : Engineers have ruled out ice buildup where the vent line ejects wastewater into space. Some of the chemistry may be creating debris of some kind clogging a filter.
    #Reentry : splash down off the coast of San Diego, at 8:07 p.m. Eastern April 10 (2:07 AM CEST) spacenews.com/artemis-2-scienc

    #SpaceCommunication

  8. #Artemis laser communications 📶 system : “We got 20 gigabytes down in a little more than 45 minutes. That’s orders of magnitude more than we get via our S-band telemetry system”.
    #Toilet 🚽 : Engineers have ruled out ice buildup where the vent line ejects wastewater into space. Some of the chemistry may be creating debris of some kind clogging a filter.
    #Reentry : splash down off the coast of San Diego, at 8:07 p.m. Eastern April 10 (2:07 AM CEST) spacenews.com/artemis-2-scienc

    #SpaceCommunication

  9. #Artemis laser communications 📶 system : “We got 20 gigabytes down in a little more than 45 minutes. That’s orders of magnitude more than we get via our S-band telemetry system”.
    #Toilet 🚽 : Engineers have ruled out ice buildup where the vent line ejects wastewater into space. Some of the chemistry may be creating debris of some kind clogging a filter.
    #Reentry : splash down off the coast of San Diego, at 8:07 p.m. Eastern April 10 (2:07 AM CEST) spacenews.com/artemis-2-scienc

    #SpaceCommunication

  10. #Artemis laser communications 📶 system : “We got 20 gigabytes down in a little more than 45 minutes. That’s orders of magnitude more than we get via our S-band telemetry system”.
    #Toilet 🚽 : Engineers have ruled out ice buildup where the vent line ejects wastewater into space. Some of the chemistry may be creating debris of some kind clogging a filter.
    #Reentry : splash down off the coast of San Diego, at 8:07 p.m. Eastern April 10 (2:07 AM CEST) spacenews.com/artemis-2-scienc

    #SpaceCommunication

  11. RE: mastodon.social/@arstechnica/1

    #Orion’s big test is yet to come with the fiery 🔥 #reentry through Earth’s atmosphere on Friday.

    So far, it’s looking like the rocket and spaceship needed for a lunar landing are getting there for #NASA. The biggest remaining piece of the architecture is the Human Landing System.

    #HLS #SpaceX #BlueOrigin #Artemis

  12. RE: mastodon.social/@arstechnica/1

    #Orion’s big test is yet to come with the fiery 🔥 #reentry through Earth’s atmosphere on Friday.

    So far, it’s looking like the rocket and spaceship needed for a lunar landing are getting there for #NASA. The biggest remaining piece of the architecture is the Human Landing System.

    #HLS #SpaceX #BlueOrigin #Artemis

  13. RE: mastodon.social/@arstechnica/1

    #Orion’s big test is yet to come with the fiery 🔥 #reentry through Earth’s atmosphere on Friday.

    So far, it’s looking like the rocket and spaceship needed for a lunar landing are getting there for #NASA. The biggest remaining piece of the architecture is the Human Landing System.

    #HLS #SpaceX #BlueOrigin #Artemis

  14. RE: mastodon.social/@arstechnica/1

    #Orion’s big test is yet to come with the fiery 🔥 #reentry through Earth’s atmosphere on Friday.

    So far, it’s looking like the rocket and spaceship needed for a lunar landing are getting there for #NASA. The biggest remaining piece of the architecture is the Human Landing System.

    #HLS #SpaceX #BlueOrigin #Artemis

  15. RE: mastodon.social/@arstechnica/1

    #Orion’s big test is yet to come with the fiery 🔥 #reentry through Earth’s atmosphere on Friday.

    So far, it’s looking like the rocket and spaceship needed for a lunar landing are getting there for #NASA. The biggest remaining piece of the architecture is the Human Landing System.

    #HLS #SpaceX #BlueOrigin #Artemis

  16. Demand for #reentry services has grown considerably, startups :

    #SpaceWorks reentry vehicle demonstration mission in 2026
    #OrbitalParadigm #Kestrel reentry vehicle in early 2026
    #ReditusSpace demonstration mission in the summer of 2026
    #Inversion lifting body reentry vehicle in 2026
    #RadianAerospace reusable reentry vehicle 2026
    #Outpost reentry mission in early 2027
    #ElevationSpace reentry mission in late 2026
    #LuxAeterna first demo mission in 2027

    payloadspace.com/reentry-2025-

  17. gov.uk:
    "
    How we protected the UK and space in Dec. 2025

    .. issued in Jan. 2026 and covers the time period 1 Dec.2025 to 31 Dec. 2025 inclusive.
    "
    "Dec. saw sustained levels of space activity with uncontrolled re-entries and collision alerts higher than in Nov., but with lower space weather activity impacting infrastructure."

    gov.uk/government/news/how-we-

    26.1.2026

    #England #GreatBritain #Großbritannien #NSpOC #Raumfahrt #reentry #SpaceFlight #UK #Weltraummüll #Weltraumschrott #Wiedereintritt

  18. If the entry #angle is too steep, deceleration forces (braking effect due to #atmospheric friction) will become too large and the spacecraft can break up 💥. The steeper the entry angle, the higher the #heat 🌡️ flux, the measure for the amount of thermal energy absorbed by the heat shield every second. If the heat flux is higher than what the heat shield material can take, the heat shield will fail – most likely it will burn 🔥 through blogs.esa.int/rocketscience/20

    #ESA #reentry #Orion #NASA #Artemis

  19. 🇩🇪 #ATMOS has few competitors, of which #VardaSpace and #InversionSpace both apply parachutes 🪂 for the final descent of their return capsules. #Phoenix doesn’t require parachutes due to its large surface area and low mass, allowing its shape to essentially act as a parachute. The ballistic coefficient is lower than #NASA’s #LOFTID demonstrator. The next Phoenix to launch will carry "green #propulsion; ethane and nitrous oxide” nasaspaceflight.com/2025/06/at

    #AtmosphericEntry #Aerobraking #Reentry

  20. 🇩🇪 #ATMOS has few competitors, of which #VardaSpace and #InversionSpace both apply parachutes 🪂 for the final descent of their return capsules. #Phoenix doesn’t require parachutes due to its large surface area and low mass, allowing its shape to essentially act as a parachute. The ballistic coefficient is lower than #NASA’s #LOFTID demonstrator. The next Phoenix to launch will carry "green #propulsion; ethane and nitrous oxide” nasaspaceflight.com/2025/06/at

    #AtmosphericEntry #Aerobraking #Reentry

  21. 🇩🇪 #ATMOS has few competitors, of which #VardaSpace and #InversionSpace both apply parachutes 🪂 for the final descent of their return capsules. #Phoenix doesn’t require parachutes due to its large surface area and low mass, allowing its shape to essentially act as a parachute. The ballistic coefficient is lower than #NASA’s #LOFTID demonstrator. The next Phoenix to launch will carry "green #propulsion; ethane and nitrous oxide” nasaspaceflight.com/2025/06/at

    #AtmosphericEntry #Aerobraking #Reentry

  22. 🇩🇪 #ATMOS has few competitors, of which #VardaSpace and #InversionSpace both apply parachutes 🪂 for the final descent of their return capsules. #Phoenix doesn’t require parachutes due to its large surface area and low mass, allowing its shape to essentially act as a parachute. The ballistic coefficient is lower than #NASA’s #LOFTID demonstrator. The next Phoenix to launch will carry "green #propulsion; ethane and nitrous oxide” nasaspaceflight.com/2025/06/at

    #AtmosphericEntry #Aerobraking #Reentry

  23. 🇩🇪 #ATMOS has few competitors, of which #VardaSpace and #InversionSpace both apply parachutes 🪂 for the final descent of their return capsules. #Phoenix doesn’t require parachutes due to its large surface area and low mass, allowing its shape to essentially act as a parachute. The ballistic coefficient is lower than #NASA’s #LOFTID demonstrator. The next Phoenix to launch will carry "green #propulsion; ethane and nitrous oxide” nasaspaceflight.com/2025/06/at

    #AtmosphericEntry #Aerobraking #Reentry

  24. Das müsste von Sebastian #Plönges mal bei #Twitter gepostet worden sein. Es ging darum, wie sich #Haken aus Laws of Form von George Spencer #Brown über die #Tastatur einfach darstellen lassen.

    #Blog #Plönges: sebastian-ploenges.com/

    #LoF #LawsOfForm #SpencerBrown #Darstellung #Zeichen #Form #Reentry

  25. 🇪🇺 #Nyx is compatible with #Ariane6, #Falcon9, #Neutron, #H3, and #GSLV. The "#Bikini" reentry demonstrator was intended to demonstrate the company's #reentry technology. Unfortunately, #Ariane6's upper stage failed on its deorbit burn, so the Bikini capsule remains stuck in space. The current timeline for Nyx's debut is 📆 2028 arstechnica.com/space/2024/11/

    #ExplorationCompany #ESA #funding

  26. "Dangerous satellite air pollution exists in a legal loophole"

    "If we don't do anything, we will see the impact globally within the next 10 years."

    "A growing problem" "Ozone depletion" "No regulation"

    space.com/montreal-protocol-sa

    4.10.2024

    #AirPollution #contamination #Luftverschmutzung #Ozon #ozone #Raumfahrt #reentry #Satelliten #SpaceFlight #Umwelt #Wiedereintritt

  27. #ESA:
    "Draco mission made for destruction"

    "ESA is preparing the Destructive Reentry Assessment Container Object (Draco) mission that will collect unique measurements during an actual reentry and breakup of a satellite from the inside. A capsule especially designed to survive the destruction will transmit the valuable telemetry shortly after."

    esa.int/Space_Safety/Draco_mis

    24.9.2024

    #Deimos #Draco #Raumfahrt #Reentry #Satelliten #SpaceFlight #SpaceSafety #Wiedereintritt

  28. "
    Weltraummission Cluster: Salsas letzter Tanz

    Seit 24 Jahren untersuchen die vier Cluster-Satelliten die Magnetosphäre der Erde. Am kommenden Sonntag tritt der erste der Weltraum-Methusalems in die Erdatmosphäre ein. Eine Pressemitteilung des Max-Planck-Instituts für Sonnensystemforschung.
    "
    raumfahrer.net/weltraummission

    4.9.2024

    #Cluster #Eisen #ESA #Magnetfeld #Magnetosphäre #MPS #RAPID #Raumfahrt #Reentry #SALSA #Silizium #SpaceFlight #Wiedereintritt

  29. #APA:
    "
    Die vier Cluster-Satelliten der ESA gehen in den Ruhestand

    Die vier Cluster-Satelliten der Europäischen Weltraumorganisation (ESA) umkreisen seit mehr als 20 Jahren die Erde. Nun haben sie ausgedient. Am 8. September 2024 wird Cluster 2, auch Salsa genannt, als erster der vier Satelliten über dem Südpazifik wieder in die Erdatmosphäre eintreten. ..
    "
    science.apa.at/power-search/13

    30.8.2024

    #Cluster #ESA #Raumfahrt #Reentry #Satelliten #SpaceFlight #Wiedereintritt

  30. #ESA:
    "
    Wiedereintritt von Batterien der Internationalen Raumstation ISS in die Erdatmosphäre

    Mit hoher Genauigkeit beobachten derzeit die Büros für Raumfahrtrückstände und Weltraumsicherheit der Europäischen Weltraumorganisation ESA den Wiedereintritt einer Palette ausgedienter ISS-Batterien. Eine Pressemitteilung der ESA.
    "

    raumfahrer.net/wiedereintritt-

    7.3.2024

    #Batterie #batterypack #ISS #ISSdebris #NORAD47853 #Raumfahrt #reentry #Weltraumschrott #Wiedereintritt

  31. "Bus-sized European satellite crashes to Earth over Pacific Ocean" by @SpaceDotCom / @BrettTingley - NOAA radar showed debris fall where ESA said #ERS2 re-entered over the North Pacific space.com/satellite-ers-2-esa- #ERS2reentry #reentry #SpaceJunk

  32. #ESA confirmed #ERS2 re-entered over the North Pacific Ocean between Alaska and Hawaii. (Any social media reports claiming other locations can be considered unreliable sources whom you should mute or block.) hhttps://blogs.esa.int/rocketscience/2024/02/05/ers-2-reentry-live-updates/ #ERS2reentry #reentry #SpaceJunk