#Spacenews:
"
SpaceX pauses Falcon 9 launches after upper stage anomaly
"
"In a statement about nine hours after the launch, SpaceX said the upper stage “experienced an off-nominal condition” while preparing for a final engine burn to deorbit the stage. .."

"Falcon 9 has experienced several upper-stage issues in recent years. .."

https://spacenews.com/spacex-pauses-falcon-9-launches-after-upper-stage-anomaly/

3.2.2026

#deorbit #Falcon9 #Oberstufe #Raumfahrt #SpaceFlight #SpaceX #UpperStage #Weltraummüll #Weltraumschrott

#ESA:
"
Phoebus: Bändigung des kleinsten Moleküls im Universum
"
".. Wasserstofftank aus kohlenstofffaserverstärktem Kunststoff .. derzeit in der Endphase der Produktion.
.. neue Testanlage in Trauen hat im Juni .. vorläufige Entwurfsprüfung bestanden + wird f. Tests m. Wasserstoff ab April 2026 vorbereitet."

https://www.esa.int/Space_in_Member_States/Germany/Phoebus_Baendigung_des_kleinsten_Molekuels_im_Universum

22.10.2025

#Ariane6 #ArianeGroup #FLPP #H2 #Kohlefaser #MTAerospace #Oberstufe #Phoebus #Rakete #Raumfahrt #rocketry #SpaceFlight #Trauen #upperstage #Wasserstoff

U.S. Air Force extends Sierra Space contract for upper stage rocket engine

https://fed.brid.gy/r/https://spacenews.com/u-s-air-force-extends-sierra-space-contract-for-upper-stage-rocket-engine/

#ISS #spacewalk canceled as of #SpaceDebris 🗑️ ☄️
Debris Avoidance Maneuver 📆 Dec. 21 #trackingdata showed a close approach of a #fragment of #Russian Fregat-SB #upperstage #debris. It was #estimated that the debris could have passed less than a quarter of a mile from the station https://blogs.nasa.gov/spacestation/2022/12/21/space-station-maneuvers-to-avoid-debris-after-conjunction-postpones-spacewalk

Picture : Samantha #Cristoforetti outfitting the #European #robot arm 📆 21 July 2022 https://commons.wikimedia.org/wiki/File:ISS-67_Spacewalker_Samantha_Cristoforetti_works_outside_the_Nauka_module.jpg

#HumanSpaceflightSecurity

#NASA # #Raumstation #ISS

".. Station conducted a Pre-Determined #Debris Avoidance Maneuver (#PDAM) today, Dec. 21, at 8:42 a.m. EST. The decision to conduct the maneuver was based on tracking data .. close approach to station of a fragment of Russian #FregatSB #upperstage debris."

".. Progress 81 thrusters fired for 10 min. 21 sec. .."

"Without the maneuver .. the debris could have passed less than a quarter of a mile from the station"

https://blogs.nasa.gov/spacestation/2022/12/21/space-station-maneuvers-to-avoid-debris-after-conjunction-postpones-spacewalk/

#Raumfahrt 21.12.2022