Mario Billiani 🚀 @_starbase_
Future astronaut, @Unistellar ambassador, exoplanet explorer, KBO co-discoverer, wannabe rocket scientist, occasional palaeontologist – boldly fighting entropy bit.ly/SpaceLaunchCal… In orbit around a G2V star Joined December 2010-
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Mario Billiani 🚀 retweeted
10 #asteroids passed closer than the Moon in a 5-day period from September 23-28. All were discovered this month. The largest up to 41 meters wide. #astronomy
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Mario Billiani 🚀 retweeted
C/2025 A6 Lemmon 2025-09-30 RGB image 2.40 UT 30min 8" RASA Asi 294m Michael Jäger, Gerald Rhemann
YTD orbital launch stats: 🇺🇸 131 🇨🇳 59 🇷🇺 13 🇳🇿 12 🇪🇺 5 🇮🇳 3 🇯🇵 2 🇦🇺 1 🇮🇱 1 🌍 227
Mario Billiani 🚀 retweeted
Read more about the anomaly here: spaceflightnow.com/2025/09/30/gro…
Mario Billiani 🚀 retweeted
During testing at Firefly’s facility in Briggs Texas, the first stage of Firefly’s Alpha Flight 7 rocket experienced an event that resulted in a loss of the stage. Read more here: fireflyspace.com/missions/alpha…
Mario Billiani 🚀 retweeted
facebook.com/photo?fbid=246… huge explosion at Firefly's Briggs engine test site, video from facebook. Hopefully everyone is safe
Mario Billiani 🚀 retweeted
🚀 @blueorigin is developing three new suborbital #NewShepard launch systems and mulling expanding flight services beyond West Texas, the company said Sept. 28. aviationweek.com/space/launch-v… #BlueOrigin
Mario Billiani 🚀 retweeted
🚀 Liftoff at 03:00UTC September 29, Long March 2D Y94 launched ShiYan-30-01/02 from Xichang. This marks the 100th mission by Long March 2D and there was only one partial failure in the 100 launches.
Mario Billiani 🚀 retweeted
Tianwen-3 Mars sample return. Launch in late 2028.
Mario Billiani 🚀 retweeted
Comet C/2023 A3 on atmosphere's edge, as seen from the ISS.
Wow, you don't want this crashing into your house! Apparently those are the remains of a #Jielong SD-3 rocket upper stage that launched #Geely satellites on Sep. 24 at 7:55 UTC. This piece of debris reportedly came down over the Chaco province of Argentina on Sep. 24 at 8:50 UTC.
Mario Billiani 🚀 retweeted
And here's launch 58: A Long March 6A lifted off at 1240 UTC today from Taiyuan, sending 5 Guowang broadband satellites into orbit.
And here's launch 58: A Long March 6A lifted off at 1240 UTC today from Taiyuan, sending 5 Guowang broadband satellites into orbit. https://t.co/ouqU5irvMv
Mario Billiani 🚀 retweeted
The European Space Agency aims to develop an orbiter-lander mission that will sample the icy plumes of Saturn's icy ocean moon Enceladus and search for signs of life. space.com/space-explorat…
Mario Billiani 🚀 retweeted
Dragon and its new “boost trunk” performed a 15 minute burn yesterday, providing 1.62 m/s of delta-v to the ISS for station-keeping (a job typically performed by Roscosmos via the Zvezda Service Module or visiting Progress vehicles). Great photo by American (and Crew-11)…
Mario Billiani 🚀 retweeted
October's comets. SWAN C/2025 R2, and Lemmon (C/2025 A6). Our interstellar visitor 3I/Atlas aka C/2025 N1, is unfortunately on the wrong side of the Sun for viewing, but I included it anyway because... well... it's interstellar. #Astronomy
Mario Billiani 🚀 retweeted
A new visitor to the inner Solar System, comet C/2025 R2 (SWAN) sports a long ion tail extending diagonally across this almost 7 degree wide telescopic field of view recorded on September 21. A fainter fellow comet also making its inner Solar System debut, C/2025 K1 (ATLAS), can…
Mario Billiani 🚀 retweeted
Starlink-1586 re-entered Earth's atmosphere Sep 26 0248 UTC and was widely observed in Northern California
Mario Billiani 🚀 retweeted
#Asteroid 2024 YR4 has a ~4 % chance of hitting the Moon on Dec 22 2032. A strike could spike micrometeoroid flux in low Earth orbit ~1000×, endangering satellites—so researchers even study nuclear disruption. arxiv.org/pdf/2509.12351 My sim: 2000 clones; 72 hit.
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