@cosmos4u.bsky.social
Reposted
We have a mission!
Both HydroGNSS satellites have sent their first signals 📡
HydroGNSS is a Scout mission under FutureEO: compact in size, but built to deliver big science insights into Earth’s water cycle💧
🔗 www.esa.int/Applications...
Both HydroGNSS satellites have sent their first signals 📡
HydroGNSS is a Scout mission under FutureEO: compact in size, but built to deliver big science insights into Earth’s water cycle💧
🔗 www.esa.int/Applications...
November 28, 2025 at 10:01 PM
We have a mission!
Both HydroGNSS satellites have sent their first signals 📡
HydroGNSS is a Scout mission under FutureEO: compact in size, but built to deliver big science insights into Earth’s water cycle💧
🔗 www.esa.int/Applications...
Both HydroGNSS satellites have sent their first signals 📡
HydroGNSS is a Scout mission under FutureEO: compact in size, but built to deliver big science insights into Earth’s water cycle💧
🔗 www.esa.int/Applications...
Ten minutes til the launch of #Transporter15 in #Vandenberg with 140 (!) small satellites including the pay-per-view astronomical observatory #Mauve: www.spacex.com/launches/tra... with a webcast at x.com/i/broadcasts... mirrored by watch.esa.int/Two/
SpaceX
SpaceX designs, manufactures and launches advanced rockets and spacecraft.
www.spacex.com
November 28, 2025 at 6:34 PM
Ten minutes til the launch of #Transporter15 in #Vandenberg with 140 (!) small satellites including the pay-per-view astronomical observatory #Mauve: www.spacex.com/launches/tra... with a webcast at x.com/i/broadcasts... mirrored by watch.esa.int/Two/
Reposted
For ESA’s mission #Vigil to forecast dangerous space weather, #mpsgoettingen is providing one of the key instruments: Vigil's Photospheric Magnetic Field Imager. Read more about the instrument and the science we plan to do with it here: www.mps.mpg.de/esa-s-space-...
#Vigil #PMI #CM25 #spaceweather
#Vigil #PMI #CM25 #spaceweather
ESA’s Space Probe Vigil to Warn of Solar Storms
The ESA Ministerial Council has now decided on the further roadmap for the Vigil space mission. The space probe is expected to detect and potentially forecast hazardous space weather from 2031 onwards...
www.mps.mpg.de
November 28, 2025 at 2:44 PM
For ESA’s mission #Vigil to forecast dangerous space weather, #mpsgoettingen is providing one of the key instruments: Vigil's Photospheric Magnetic Field Imager. Read more about the instrument and the science we plan to do with it here: www.mps.mpg.de/esa-s-space-...
#Vigil #PMI #CM25 #spaceweather
#Vigil #PMI #CM25 #spaceweather
Follow-up observations of peculiar dusty objects close to Sgr A* using ERIS: www.aanda.org/articles/aa/... -> Stars defy the black hole - research in Cologne shows stable orbits around Sagittarius A*: www.uni-koeln.de/en/universit...
Closing the gap: Follow-up observations of peculiar dusty objects close to Sgr A* using ERIS | Astronomy & Astrophysics (A&A)
Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics
www.aanda.org
November 28, 2025 at 12:54 PM
Follow-up observations of peculiar dusty objects close to Sgr A* using ERIS: www.aanda.org/articles/aa/... -> Stars defy the black hole - research in Cologne shows stable orbits around Sagittarius A*: www.uni-koeln.de/en/universit...
Prebiotic organic compounds in samples of asteroid Bennu indicate heterogeneous aqueous alteration: www.pnas.org/doi/10.1073/... -> Scientists find evidence that an asteroid contains tryptophan: edition.cnn.com/2025/11/27/s...
Prebiotic organic compounds in samples of asteroid Bennu indicate heterogeneous aqueous alteration | PNAS
NASA’s OSIRIS-REx mission characterized the asteroid Bennu and delivered pristine
samples of its regolith to Earth. Coordinated analyses of this pr...
www.pnas.org
November 28, 2025 at 12:46 AM
Prebiotic organic compounds in samples of asteroid Bennu indicate heterogeneous aqueous alteration: www.pnas.org/doi/10.1073/... -> Scientists find evidence that an asteroid contains tryptophan: edition.cnn.com/2025/11/27/s...
Reposted
Release of NOIRLab FITS Liberator 5
☑️ Making Rubin-scale color images accessible to all
noirlab.edu/public/annou... 🔭
☑️ Making Rubin-scale color images accessible to all
noirlab.edu/public/annou... 🔭
Release of NOIRLab FITS Liberator 5 - Making Rubin-scale color images accessible to all
Release of NOIRLab FITS Liberator 5
noirlab.edu
November 27, 2025 at 2:19 PM
Release of NOIRLab FITS Liberator 5
☑️ Making Rubin-scale color images accessible to all
noirlab.edu/public/annou... 🔭
☑️ Making Rubin-scale color images accessible to all
noirlab.edu/public/annou... 🔭
Reposted
Es war ein kalter und regnerischer Tag, als wir uns für eine Vorstellung im Planetarium Bochum entschieden haben. Dazu gibt es ab sofort einen Bericht im Blog: www.ruhrgebiet-industriekultur.de/planetarium-... #Ruhrgebiet
Wart ihr schon einmal da? Es war meine Premiere und ich war begeistert.
Wart ihr schon einmal da? Es war meine Premiere und ich war begeistert.
November 27, 2025 at 10:48 AM
Es war ein kalter und regnerischer Tag, als wir uns für eine Vorstellung im Planetarium Bochum entschieden haben. Dazu gibt es ab sofort einen Bericht im Blog: www.ruhrgebiet-industriekultur.de/planetarium-... #Ruhrgebiet
Wart ihr schon einmal da? Es war meine Premiere und ich war begeistert.
Wart ihr schon einmal da? Es war meine Premiere und ich war begeistert.
Now simultaneously on www.youtube.com/watch?v=OIAd... the Soyuz MS-28 docking to the ISS - and on watch.esa.int/Two/ a (slightly delayed) press conferences from the ESA Council Meeting at Ministerial Level.
NASA Astronaut Chris Williams Soyuz MS-28 Docking
YouTube video by NASA
www.youtube.com
November 27, 2025 at 12:30 PM
Now simultaneously on www.youtube.com/watch?v=OIAd... the Soyuz MS-28 docking to the ISS - and on watch.esa.int/Two/ a (slightly delayed) press conferences from the ESA Council Meeting at Ministerial Level.
And here is a recording of the #ShadowTheScientists live observation of interstellar comet #3IATLAS with #GeminiNorth a few hours ago: www.youtube.com/watch?v=cW0c...
Nov 26, 2025: Exploring Comet 3I/ATLAS - A Rare Encounter with an Interstellar Visitor
YouTube video by Shadow the Scientists
www.youtube.com
November 27, 2025 at 12:42 AM
And here is a recording of the #ShadowTheScientists live observation of interstellar comet #3IATLAS with #GeminiNorth a few hours ago: www.youtube.com/watch?v=cW0c...
Asteroseismology of the Red Giant Companions to Gaia BH2 and BH3: iopscience.iop.org/article/10.3... -> UH astronomers decode a star’s secret past: www.eurekalert.org/news-release...
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iopscience.iop.org
November 27, 2025 at 12:33 AM
Asteroseismology of the Red Giant Companions to Gaia BH2 and BH3: iopscience.iop.org/article/10.3... -> UH astronomers decode a star’s secret past: www.eurekalert.org/news-release...
Search for in situ signatures of electric activity on Mars: www.hou.usra.edu/meetings/lps... -> some paper behind a paywall -> Evidence of lightning on Mars / This is what lightning on Mars sounds like: www.natureasia.com/en/info/pres... / www.nature.com/articles/d41...
www.hou.usra.edu
November 26, 2025 at 11:30 PM
Search for in situ signatures of electric activity on Mars: www.hou.usra.edu/meetings/lps... -> some paper behind a paywall -> Evidence of lightning on Mars / This is what lightning on Mars sounds like: www.natureasia.com/en/info/pres... / www.nature.com/articles/d41...
20 GeV halo-like excess of the Galactic diffuse emission and implications for dark matter annihilation: arxiv.org/abs/2507.07209 -> Study claims to provide first direct evidence of dark matter: www.theguardian.com/science/2025...
20 GeV halo-like excess of the Galactic diffuse emission and implications for dark matter annihilation
Fifteen years of the Fermi Large Area Telescope (LAT) data in the halo region of the Milky Way (MW) are analyzed to search for gamma rays from dark matter annihilation. Gamma-ray maps within the regio...
arxiv.org
November 26, 2025 at 3:08 PM
20 GeV halo-like excess of the Galactic diffuse emission and implications for dark matter annihilation: arxiv.org/abs/2507.07209 -> Study claims to provide first direct evidence of dark matter: www.theguardian.com/science/2025...
The #GeminiNorth telescopes is observing the interstellar comet #3IATLAS right now: here is the acquisition image from moments ago, spectra to be taken now - from the #ShadowTheScientists session.
November 26, 2025 at 2:32 PM
The #GeminiNorth telescopes is observing the interstellar comet #3IATLAS right now: here is the acquisition image from moments ago, spectra to be taken now - from the #ShadowTheScientists session.
Reposted
Officially in our Operations era✨
NSF–DOE Rubin Observatory has concluded its Construction phase & entered Early Operations.
While day-to-day work continues, this milestone marks the home stretch of final fine-tuning ahead of the start of the ten-year LSST, just months away! 🔭🧪
NSF–DOE Rubin Observatory has concluded its Construction phase & entered Early Operations.
While day-to-day work continues, this milestone marks the home stretch of final fine-tuning ahead of the start of the ten-year LSST, just months away! 🔭🧪
November 21, 2025 at 10:34 PM
Officially in our Operations era✨
NSF–DOE Rubin Observatory has concluded its Construction phase & entered Early Operations.
While day-to-day work continues, this milestone marks the home stretch of final fine-tuning ahead of the start of the ten-year LSST, just months away! 🔭🧪
NSF–DOE Rubin Observatory has concluded its Construction phase & entered Early Operations.
While day-to-day work continues, this milestone marks the home stretch of final fine-tuning ahead of the start of the ten-year LSST, just months away! 🔭🧪
Reposted
What's at stake for the Directorate of Science at ESA's Ministerial Council? And what do decisions taken there mean for European citizens?
Prof. @cmundell.esa.int explains 👉 www.youtube.com/watch?v=M3Kl...
🔭 🧪 #CM25
Prof. @cmundell.esa.int explains 👉 www.youtube.com/watch?v=M3Kl...
🔭 🧪 #CM25
CM25 priorities for Science
YouTube video by ESA Extras
www.youtube.com
November 25, 2025 at 2:00 PM
What's at stake for the Directorate of Science at ESA's Ministerial Council? And what do decisions taken there mean for European citizens?
Prof. @cmundell.esa.int explains 👉 www.youtube.com/watch?v=M3Kl...
🔭 🧪 #CM25
Prof. @cmundell.esa.int explains 👉 www.youtube.com/watch?v=M3Kl...
🔭 🧪 #CM25
Reposted
Asteroid 2022 RD₂ may become a mini-moon not once, but three times in 2043–2044. This may not exactly look like an orbit, But during each capture, if the Sun suddenly vanished, RD₂ would remain gravitationally bound to Earth indefinitely. iopscience.iop.org/article/10.3...
November 26, 2025 at 3:07 AM
Asteroid 2022 RD₂ may become a mini-moon not once, but three times in 2043–2044. This may not exactly look like an orbit, But during each capture, if the Sun suddenly vanished, RD₂ would remain gravitationally bound to Earth indefinitely. iopscience.iop.org/article/10.3...
Reposted
Zum Start der #ESAMinisterratskonferenz 2025 in Bremen: Video-Statement von Dorothee Bär, Bundesministerin für Forschung, Technologie und Raumfahrt, Dr. Josef Aschbacher, ESA-Generaldirektor, und Dr. Walther Pelzer, DLR-Vorstand und Generaldirektor @dlr-spaceagency.bsky.social.
#CM25
@de.esa.int
#CM25
@de.esa.int
November 26, 2025 at 7:53 AM
Zum Start der #ESAMinisterratskonferenz 2025 in Bremen: Video-Statement von Dorothee Bär, Bundesministerin für Forschung, Technologie und Raumfahrt, Dr. Josef Aschbacher, ESA-Generaldirektor, und Dr. Walther Pelzer, DLR-Vorstand und Generaldirektor @dlr-spaceagency.bsky.social.
#CM25
@de.esa.int
#CM25
@de.esa.int
Reposted
We are on for observing 3I/ATLAS! The weather forecast is looking great! Sign up to watch the observations happen live on November 26, 9:00 AM EST!
ucsc.zoom.us/meeting/regi...
ucsc.zoom.us/meeting/regi...
November 25, 2025 at 11:46 PM
We are on for observing 3I/ATLAS! The weather forecast is looking great! Sign up to watch the observations happen live on November 26, 9:00 AM EST!
ucsc.zoom.us/meeting/regi...
ucsc.zoom.us/meeting/regi...
High Frequency Radar Perspective of Putative Subglacial Liquid Water on Mars: agupubs.onlinelibrary.wiley.com/doi/10.1029/... -> NASA Orbiter Shines New Light on Long-Running Martian Mystery: www.nasa.gov/missions/mar...
High Frequency Radar Perspective of Putative Subglacial Liquid Water on Mars
We report on a specialized spacecraft maneuver to boost the SHARAD signal strength over the site of a putative subglacial lake on Mars SHARAD has detected a basal reflector associated with a pote...
agupubs.onlinelibrary.wiley.com
November 25, 2025 at 6:37 PM
High Frequency Radar Perspective of Putative Subglacial Liquid Water on Mars: agupubs.onlinelibrary.wiley.com/doi/10.1029/... -> NASA Orbiter Shines New Light on Long-Running Martian Mystery: www.nasa.gov/missions/mar...
First Results from ALPPS - A Sub-Alfvénic Streamer in SVS 13A: iopscience.iop.org/article/10.3... -> Astronomers Spot Magnetically-Guided Streamer Funneling Star-Building Material into Newborn System in Perseus: www.almaobservatory.org/en/press-rel...
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iopscience.iop.org
November 25, 2025 at 6:36 PM
First Results from ALPPS - A Sub-Alfvénic Streamer in SVS 13A: iopscience.iop.org/article/10.3... -> Astronomers Spot Magnetically-Guided Streamer Funneling Star-Building Material into Newborn System in Perseus: www.almaobservatory.org/en/press-rel...
UV-irradiated outflows from low-mass protostars in Ophiuchus with JWST/MIRI: www.aanda.org/articles/aa/... -> On the trail of ultraviolet radiation in Ophiuchus / Puzzling ultraviolet radiation in the birthplaces of stars: portal.umk.pl/en/article/o... / www.mpifr-bonn.mpg.de/pressrelease...
UV-irradiated outflows from low-mass protostars in Ophiuchus with JWST/MIRI | Astronomy & Astrophysics (A&A)
Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics
www.aanda.org
November 25, 2025 at 4:07 PM
UV-irradiated outflows from low-mass protostars in Ophiuchus with JWST/MIRI: www.aanda.org/articles/aa/... -> On the trail of ultraviolet radiation in Ophiuchus / Puzzling ultraviolet radiation in the birthplaces of stars: portal.umk.pl/en/article/o... / www.mpifr-bonn.mpg.de/pressrelease...
Reposted
Europe holds a distinct advantage in space. Through ESA, Europe can act swiftly and decisively to grow its leadership, resilience and autonomy. #CM25
www.linkedin.com/pulse/all-un...
www.linkedin.com/pulse/all-un...
In all this uncertainty, Europe's best chance is through space
Opinion Editorial by ESA Director General Josef Aschbacher on the eve of the ESA Ministerial Council 2025 In 2025, we are witnessing a world where traditional diplomacy and collaborative norms are inc...
www.linkedin.com
November 25, 2025 at 12:54 PM
Europe holds a distinct advantage in space. Through ESA, Europe can act swiftly and decisively to grow its leadership, resilience and autonomy. #CM25
www.linkedin.com/pulse/all-un...
www.linkedin.com/pulse/all-un...
@dlr-de.bsky.social Über den in www.deccanchronicle.com/southern-sta... erwähnten Besuch einer hochrangigen deutschen Raumfahrt-Delegation bei der ISRO - auf Wunsch der deutschen Botschaft in Indien - war hierzulande gar nichts zu lesen: Ging's da um konkrete gemeinsame Projekte?
Germany Eyes New Space Partnership With India Blurb: Top German Delegation Visits Isro, Seeks Collaboration On Human Spaceflight And Quantum Tech
Responding to a request from the Embassy of Germany, ISRO hosted a visit by a 7-member delegation led by Dr Silke Launert, State Secretary to the federal minister for research, technology and space,.....
www.deccanchronicle.com
November 25, 2025 at 2:33 PM
@dlr-de.bsky.social Über den in www.deccanchronicle.com/southern-sta... erwähnten Besuch einer hochrangigen deutschen Raumfahrt-Delegation bei der ISRO - auf Wunsch der deutschen Botschaft in Indien - war hierzulande gar nichts zu lesen: Ging's da um konkrete gemeinsame Projekte?
@dlr-spaceagency.bsky.social Über den in www.deccanchronicle.com/southern-sta... erwähnten Besuch einer hochrangigen deutschen Raumfahrt-Delegation bei der ISRO - auf Wunsch der deutschen Botschaft in Indien - war hierzulande gar nichts zu lesen: Ging's da um konkrete gemeinsame Projekte?
Germany Eyes New Space Partnership With India Blurb: Top German Delegation Visits Isro, Seeks Collaboration On Human Spaceflight And Quantum Tech
Responding to a request from the Embassy of Germany, ISRO hosted a visit by a 7-member delegation led by Dr Silke Launert, State Secretary to the federal minister for research, technology and space,.....
www.deccanchronicle.com
November 25, 2025 at 2:33 PM
@dlr-spaceagency.bsky.social Über den in www.deccanchronicle.com/southern-sta... erwähnten Besuch einer hochrangigen deutschen Raumfahrt-Delegation bei der ISRO - auf Wunsch der deutschen Botschaft in Indien - war hierzulande gar nichts zu lesen: Ging's da um konkrete gemeinsame Projekte?