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I have a livestream of the event on my website Canavu.com from YouTube. Just look for Canavu Starline News at the top of the page to see a livestream of the event.

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To the crew of Artemis II: The eyes of the world—and the entire Bluesky community—are with you. Thank you for pushing the boundaries of what’s possible. Wishing you a smooth countdown, a perfect "Go" for launch, and a safe splashdown. 🌊✨

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How to watch: NASA+ and YouTube coverage starts around 12:50 PM EDT on launch day. Keep an eye on the "Science" and "Space" custom feeds here on Bluesky for real-time analysis and (let's be honest) some top-tier space memes. 🌌

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Why this matters for the "Atmosphere": Unlike the closed-loop algorithms of old social media, the #Artemis mission represents the "open protocol" of exploration—collaboration across borders (NASA, CSA, ESA) to build something bigger than ourselves. It’s the ultimate "Live Event."

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What’s the actual mission? This is a 10-day "free-return" trajectory. The crew won't land yet—they’re testing the Orion spacecraft (appropriately named Integrity) to its absolute limits. They’ll swing around the far side of the Moon, using gravity to slingshot back home. 🛰️

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Seeing a Maple Leaf on the way to the Moon feels pretty surreal. Godspeed, Jeremy! 🍁

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A massive shoutout to Canada’s own Jeremy Hansen! 🇨🇦 Jeremy will be the first non-American to leave Earth orbit. As a mission specialist and former CF-18 fighter pilot, he’s been a cornerstone of the @csa-asc.gc.ca team for years.

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Pilot Victor Glover (@vicglover): Making history as the first person of color to venture to the Moon. Mission Specialist Christina Koch (@christinakoch): The record-breaking engineer and the first woman to head for the lunar far side.

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"Why go to the moon?" - John F. Kennedy at Rice University

Meet the crew making history: Commander Reid Wiseman (@reidwiseman): The steady hand leading the first crewed lunar flight since Apollo. youtu.be/QXqlziZV63k

youtu.be

YouTube video by Rice University

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🧵 The Countdown to the Moon is Real. 🚀 T-minus 2 days. On Wednesday, April 1, at 6:24 PM EDT, the most powerful rocket in the world—the SLS—is scheduled to lift off from Kennedy Space Center. This isn't just a test; it’s the moment we finally head back toward the Moon. 🌕 #Artemis #ArtemisII

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We live in a universe that shouldn't exist. The Big Bang should have created equal parts matter/antimatter, leaving only light. By taking antimatter on the road, we’re hunting for the "glitch" in physics that allowed us to be here. 🌌✨ #Physics #CERN #Science #SpaceTech #Antimatter

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The tech potential? Huge. 🚀 While we use positrons (anti-electrons) in PET scans today, this "transportable" tech is a precursor to: Antimatter-catalyzed propulsion (Mars in weeks, not months). Targeted cancer therapy using antiprotons. Atomic-level material science.

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physics differently than regular matter.

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Why not just keep it in the lab? 🔬 CERN is a "noisy" environment—magnetic interference from the massive accelerators makes ultra-precise measurements impossible. By proving we can drive antimatter, we can now move it to "quiet" labs to see if it reacts to gravity or

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Antimatter is the universe’s most volatile substance. If it touches anything—a stray air molecule, the walls of its container—it annihilates into pure energy (E = mc^2). 💥To move it, the BASE-STEP team built a 1-ton "portable trap" that uses superconducting magnets cooled to -269°C.

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Why does this matter? Let’s dive in. ⚡️

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CERN's Antimatter Truck: Transporting the Void

🧵 The Antimatter Road Trip Move over, Cybertruck. 🚛 Scientists at CERN just pulled off the ultimate "high-stakes" delivery. For the first time ever, they’ve successfully put antimatter in a truck and driven it across campus. Out of 100 antiprotons, 91 survived the trip. youtu.be/lL8LI0-rJNw

youtu.be

YouTube video by Still Science Lab

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Hey, at least the May warm-up is free? ☀️ Let’s at least get you some Vitamin D before we talk long-term planning. Hang in there!

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We’ve got a classic "patience tester" on our hands! 🇨🇦 The maps show below-normal temps sticking around through April, but don't lose hope—May is looking like a total script-flipper. What’s the one outdoor activity you’re itching to start once that May warm-up hits? 🌷🚲 #SpringForecast #CanadaWeather

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Spring in Canada: The only season that requires a 3-month "loading..." bar. ⏳🌷 We’re looking at a slow burn through April, but May might just flip the switch to summer overnight. Are you Team #SlowThaw or Team #SuddenSummer? 🏃‍♂️💨 #SpringForecast

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Which stage of a Canadian Spring are you currently in? Over-optimistic light jacket wearer 🧥 Buying patio furniture in a blizzard 🪑❄️ Total winter denial 🙈 Accepting my fate until May ☔️ Let’s hear your coping strategies! 👇 #Spring2026 #Weather

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So, we’re collectively agreeing to keep the parkas by the front door until May? 🧥❄️ Nature is definitely taking the "scenic route" this year, which is just code for "more time to reconsider our life choices in the snow." Who else is mentally already in July? 🙋‍♂️☀️ #SpringForecast #CdnWx

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South Pole (USA): Extremely cold & clear. High -45°C. Tonight: -52°C. The ultimate weather frontier: canavu.com/cavanu-starl... #SouthPole #Antarctica

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Antarctica Palmer Station (USA): Overcast with flurries. High 1°C. Tonight: -2°C and windy. Extreme weather tracking: #Antarctica #PalmerStation Davis Station (Australia): Sunny with blowing snow. High -8°C. Tonight: -14°C. Polar mapping: canavu.com/cavanu-starl... #DavisStation #Antarctica

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Johannesburg, South Africa: Sunny today, high 28°C. Tonight: 14°C. Comprehensive data integration: canavu.com/cavanu-starl... #Joburg #SouthAfrica youtu.be/gPfb2gKLJWA

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Africa Cairo, Egypt: Sunny and warm. High 26°C. Tonight: Clear and 13°C. #mappingtheatmosphere. #Cairo #Egypt Nairobi, Kenya: High 27°C, sun & clouds. Tonight: 15°C with a passing shower. AI-augmented forecast: canavu.com/cavanu-starl... #Nairobi #Kenya

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Port Moresby, PNG: High 32°C with tropical thunderstorms. Tonight: 25°C. Integrated data: #PortMoresby #PNG Apia, Samoa: Tropical showers likely. High 31°C. Tonight: 26°C. Visit the Starline for more: canavu.com/cavanu-starl... #Apia #Samoa

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Oceania Sydney, Australia: Partly cloudy, high 26°C. Tonight: 19°C and clear. Real-time global mapping: canavu.com/cavanu-starl... #Sydney #Australia youtu.be/mUq6xWikKoE

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Beijing, China: Sunny and mild today. High 14°C. Tonight: Clear and 1°C. From physics to forecasts: canavu.com/cavanu-starl... #Beijing #China

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Asia Novosibirsk, Russia: Overcast with light snow. High -6°C. Tonight: -12°C. Monitoring global patterns: #Novosibirsk #Siberia Bangkok, Thailand: Very hot! High 37°C. Tonight: 28°C and humid. Tropical updates: canavu.com/cavanu-starl... #Bangkok #Thailand

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Athens, Greece: Sunny today with a high of 17°C. Tonight: Clear and 4°C. Explore the dashboard: canavu.com/cavanu-starl... #Athens #Greece

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Paris, France: High 13°C with afternoon showers. Tonight: 6°C. #Paris #France Warsaw, Poland: Mostly sunny and crisp. High 7°C. Tonight: -2°C and clear. Weather and physics modules available: canavu.com/cavanu-starl... #Warsaw #Poland

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Europe London, UK: Yellow warning! Heavy rain sweeping through, high 12°C. Tonight: Showers and 7°C. Euro-forecasts: canavu.com/cavanu-starl... #London #UKWx youtu.be/n_q0etsRS-I

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Buenos Aires, Argentina: High 24°C and sunny. Tonight: Clear and 19°C. Your Southern Hemisphere connection: canavu.com/cavanu-starl... #BuenosAires #Argentina

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Central and South America Panama City, Panama: High 32°C. Sunny with a 35% chance of afternoon rain. Tonight: 23°C. #Panama #Weather Quito, Ecuador: High 19°C with afternoon thunderstorms. Tonight: 10°C. High altitude weather metrics: canavu.com/cavanu-starl... #Quito #Ecuador

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Miami, USA: High 30°C (86°F). Humid with a chance of afternoon storms. Tonight: Mostly clear, low 21°C (70°F). canavu.com/cavanu-starl... #Miami #Florida youtu.be/e8kobhHgNE0

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United States Kansas City, USA: Red Flag Warning! Sunny and breezy, high 14°C (57°F). Tonight: Clear, low 1°C (34°F). canavu.com/cavanu-starl... #KansasCity #KC #USAWx youtu.be/uzKA_nqEkj4

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Iqaluit: Currently -31°C with blowing snow. High -24°C today. Tonight: -32°C. Keep track of the North: canavu.com/cavanu-starl... #Iqaluit #Arctic

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Arctic Canada Inuvik: Mix of sun & cloud. High -20°C. Tonight: Cloudy periods and -25°C. #Inuvik #NWT Cambridge Bay: Clear & cold. High -34°C. Tonight: Clear skies and -39°C. Real-time polar data: canavu.com/cavanu-starl... #CambridgeBay #Nunavut

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Atlantic Canada Halifax: Currently 9°C with rain. High 11°C today. Tonight: 3°C as showers end. Coastal weather tracking: #Halifax #NSWx St. John's: Currently -4°C. High -1°C with snow developing this afternoon. Tonight: -3°C with 5-10cm of snow. canavu.com/cavanu-starl... #StJohns #NLWx

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Montreal: Currently -2°C. High 1°C with sunny spells today. Tonight: -6°C and clear. #Montreal #YUL Kuujjuaq: Currently -20°C with flurries. High -19°C. Tonight: Chance of flurries and -30°C. Follow the Starline forecast: canavu.com/cavanu-starl... #Kuujjuaq #Nunavik

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Ontario & Quebec Toronto: Currently -1°C. High 2°C with sun & cloud. Tonight: -4°C and clear. #Toronto #YYZ #OnWx Timmins: Currently -12°C & sunny. High -5°C today. Tonight: Clear and -15°C. For localized mapping, visit: canavu.com/cavanu-starl... #Timmins #NorthernOntario youtu.be/AFVd2_BokdA

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Regina: Currently -3°C. High 0°C with sun & cloud today. Tonight: -7°C. Get the latest Prairie forecasts: #Regina #Sask Thompson: Currently -18°C. High -12°C with sunny intervals. Tonight: Clear and -22°C. Global weather integration: canavu.com/cavanu-starl... #ThompsonMB #Manitoba