ARISS - Amateur Radio on the ISS
@ARISS_Intl
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We let students have the excitement of talking with crew members on the ISS, inspiring them to interests in STEM fields. Event info at https://t.co/lK6Sqbx1CN.
Worldwide
Joined October 2009
1 hour until ARISS radio outages. Due to activity aboard the ISS, the Crossband Voice Repeater and Packet Radios (APRS) will be off today and early tomorrow. Check the graphic for scheduled times.
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Busy week for ARISS activities on the @Space_Station. Radio outage on Tuesday for a space walk, followed by 3 contacts this week. Check our feed for detailed times as they become available.
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Remember when calling a trade "even" settled everything? We're building a feature for that. Soon 👀
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Contact upcoming with Poland. Miejski Dom Kultury w Koło will talk with Zena Cardman aboard the ISS live via ham radio. Scheduled Wed. 29-Oct at 10:36 UTC | 6:36 AM ET | 11:36 AM CET via AB1OC telebridge. Listen on 145.800 MHz in Eastern Nortn America. Watch on YouTube.
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ARISS radio outages upcoming. Due to activity aboard the ISS, the Crossband Voice Repeater and Packet Radios (APRS) will be off Tuesday and early Wednesday. Check the graphic for scheduled times.
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1 hour until contact with Indiana! Learners at Terre Haute Children’s Museum will talk live with Jonny Kim on the ISS via ham radio. Scheduled for Sat. 25-Oct. at 13:45 UTC | 9:45 AM ET direct via W9UUU. Listen live on 145.800 or watch at https://t.co/rELzZPUcyw.
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Let's check on the status of proposal windows for STEM contacts with the ISS: Europe, Africa & Middle East: Applications are due today! USA: Proposals are due by Fri. Nov. 14. Other parts of the world: check your regional info. Visit https://t.co/Qoj4HB0mp9 for links!
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Live streams for today's contact with Larissa, Greece can be viewed at: https://t.co/PLjJdqA8Xl or
youtube.com
ΤΟ ΕΠΙΣΗΜΟ ΚΑΝΑΛΙ ΤΗΣ ΕΝΩΣΗΣ ΡΑΔΙΟΕΡΑΣΙΤΕΧΝΩΝ ΘΕΣΣΑΛΙΑΣ Ε.Ρ.ΘΕ. - THE OFFICIAL CHANNEL OF RADIOAMATEUR UNION OF THESSALY GREECE
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1 hour until contact with Greece! 18th Primary School of Larissa will talk live via ham radio with Mike Fincke on the ISS. Scheduled today at 08:04 UTC | 4:04 AM ET | 11:04 AM EEST via K6DUE telebridge. Listen live on 145.800 MHz in eastern US or watch on YouTube.
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Introducing the NOF1 · Long Deepseek · Inverse GPT Vault 👀 A new @HyperliquidX strategy vault built on live AI trading performance from @the_nof1
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1 hour until contact with Colombia! Learners at Colegio de Cultura Popular in Bogotá will talk with Zena Cardman on the ISS via ham radio. Scheduled today at 13:46 UTC | 9:46 AM ET | 8:46 AM COT via AB1OC telebridge. Listen live on 145.800 MHz in NE North America.
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Educators and youth groups in Europe, the Middle East, and Africa: You only have a few more days to submit your application for a ham radio contact with the ISS crew in 2026. Applications are due on Friday! You can find the application form online at https://t.co/eQx2bSCvd1
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Contact upcoming with Indiana! Learners at Terre Haute Children’s Museum will talk live with Jonny Kim on the ISS via ham radio. Scheduled for Sat. 25-Oct. at 13:45 UTC | 9:45 AM ET direct via W9UUU. Listen live on 145.800 or watch on ARISS Live.
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The UK Space Agency shared their thoughts on this weekend's contact with UK Scouts: https://t.co/byb4jm6lyU
space.blog.gov.uk
Thanks to funding from the UK Space Agency, more than 100 Scouts had the rare opportunity to host a live Q&A session with a NASA astronaut aboard the International Space Station, gaining first-hand...
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Contact upcoming with Greece! 18th Primary School of Larissa will talk live via ham radio with @AstroIronMike on the ISS. Scheduled Fri. 24-Oct at 08:04 UTC | 4:04 AM ET | 11:04 AM EEST via K6DUE telebridge. Listen live on 145.800 MHz in eastern US or watch on YouTube.
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From the government shutdown to views on the state of our political discourse, @brentbuc and @ChrisLaneMA cover the latest data from our National Voter Trends (NVT) poll. 🧵 on turbulence, turnover, and taking sides in America today...
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Apologies! In the text of this post we spelled Columbia like the name of the shuttle, instead of Colombia, the name of the country. It's correct in the graphic and we will fix it in future text posts.
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Well done @BATCOnline and @ARISS_Intl and all that was involved 👍 Warwickshire Scouts get chance to quiz astronaut in space - BBC News
bbc.co.uk
They had the chance to pose the questions as the International Space Station passed overhead.
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Contact upcoming with Columbia! Learners at Colegio de Cultura Popular in Bogotá will talk with Zena Cardman on the ISS via ham radio. Scheduled for Thu. 23-Oct. at 13:46 UTC | 9:46 AM ET | 8:46 AM COT via AB1OC telebridge. Listen live on 145.800 MHz in NE North America.
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Reminder - the submission deadline for ARISS-Europe, which includes the Middle East and Africa, is this coming Friday. More info at:
Would you like an @ARISS_intl radio contact with an astronaut on board the @Space_Station at your school or youth organisation? Applications are now being taken. Deadline for applications is 24 October 2025. Find out more via https://t.co/rTFb60vjvf
#amateurradio #hamr
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@JonnyKimUSA For another view, here is the "merged" version from several HamTV ground stations. This is the first HamTV contact since the unit went down in need of repair in 2018. https://t.co/AB5RfCf5lm
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What a privilege going along to the ISS contact today. Ciaran, M0XTD, ran a very tight ship and made everything look effortless.All the Scouts asked amazing questions with really great answers from Jonny. Adding in Ham TV was such a "wow"moment. Thank you @scouts @ARISS_Intl
What an unforgettable morning! Congratulations to everyone involved in a successful contact between the International Space Station and the @Scouts 👏👏👏 The children did brilliantly with 22 questions answered by Astronaut Jonathan "Jonny" Kim KJ5HKP - they even got to see
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