
EuRoC is being held October 9-15 in Portugal. We spoke with Marta Gonçalves, Science & Education Officer at the Portuguese Space Agency.
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If you've been listening to T Minus since we started, then you know that we are big fans of student rocket competitions. We've been at the Spaceport America cup, which is now known as the International Rocket Engineering Competition, for the last three summers, but there are other student launch opportunities around the globe, of course. So for today's show, let's head over to Portugal to find out more about Yurok, also known as the European Rocketry Challenge. This is T Minus Deep Space. I'm Maria Varmazes. My guest today is Marta Goncalves, Science and Education Officer at the Portuguese Space Agency.
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My name is Marta Gonsalves. I work at the Portuguese Space Agency where I am responsible for the education program as a whole. I also follow Portuguese contributions to science missions, namely in esa, European Space Agency and also other science organizations related to space. My background I am an aerospace engineer, but I also always cared a lot about how actually space can be more involved in society. So I do love the engineering part, but I always looked a little bit further other than that. And so yeah, so that's how I ended up in the Portuguese Space Agency and responsible for the education program in which Yurok is a big part of it. Not only European Rocketry Challenge, we do have other initiatives, but yeah, Yurok is a big flagship program for the Portuguese Space Agency.
C
Well, thank you Marta for joining me today and indeed what I wanted to talk to you today about and learn a lot more about was Yurok. We do love student rocketry competitions on T Minus a great deal and I was mentioning to you before we started talking that Yurok is one that I've been watching for some time with great personal interest and I think it is beyond time for us to tell our audience more about Yurok. I know many of our listeners are in Europe, so many of them probably know, but if you wouldn't mind giving me just let's start with an Introduction to Yurok and a little bit about its history, what it is and what it's been and where it's going, that kind of a thing.
A
Okay, perfect. So the European Rocketry Challenge is a competition that. Well, it is a rocketry competition for university students, for European university students, actually. And it just challenges students to build their own rocket and then gives them an opportunity to come to Portugal and launch their rocket if they can. If everything goes all right. It started back in 2020, so we are now in the sixth edition. And at the time, it was really an opportunity that came to us and that we took. So it was a time of the pandemic, of course, and in the United States, there's a similar competition, Spaceport America Cup. At the time, they canceled the competition and there was an European team that really was looking forward to launch their rocket. I think it was the last opportunity they had to do it because then they would leave university. And they somehow ended up in discussions with the Portuguese Space Agency. And in a matter of months, we decided to take up this challenge and to organize the competition in about three or four months. Wow. Yeah, that was a big challenge because we were still trying to figure out how it would look like, but I think we just really well challenged ourselves as well. And then what I can see now is that it looked so much different from what it looks now. Right. So in the first edition, we had around 100 students, and right now we are looking at 700 students coming to Portugal. A much more professional competition, very well defined partners that help us make this competition happen, and a much more and well structured composition and teams especially, obviously, for the evaluation of the rockets and then the operation of the rockets. So teams can apply to launch their rockets up to 3k or 9km high. So this is their decision fully. And they can choose, you know, how complex their rocket is. So they can choose whether they do a solid propulsion rocket, hybrid, liquid, and of course, if they, you know, they buy a solid motor or if they do it themselves. And so really, it's up to them. In the last few years, we had. We accepted around 25 teams. For this year, we decided to challenge ourselves a bit more. So we decided to select 28 teams this year. Not all 28 reach the competition because things happen and they have to develop their own rocket, they have to test their own rocket, and sometimes things go well, not so well in those phases. But I would say that right now we are looking at the bigger number of teams we have ever had. And so hopefully this will be a Very exciting competition this year that will happen from the 9th to the 15th of October.
C
It's a wonderful thing to have so much interest and incredible talent coming through your competition. And to need more teams to join means there must be many more that are trying to get in. It must be record interest every year.
A
Yeah, absolutely. That's exactly what we have noticed. So I think we've had around 60 applications this year. It has been increasing from the last few years, which is also for us a sign of the success of the competition. Also what we have noticed is that and we had the opportunity to visit Spaceport America cup last year, me and the colleague I managed the project with. And we have noticed that European teams are coming more and more to Europe. Obviously also because it's closer, I would.
C
Say imagine it's easier to not have to ship everything.
A
Right. And that is all very important when it comes to European to university teams and especially for Portuguese teams. For us it's a big success having this year four teams preparing to compete in the European Rocketry Challenge which is a record number of Portuguese teams. In the first year we had none actually. And then we started to have one team with an okay project. It was their first project. And then we started to notice really a big development and a big evolution and then more teams started to appear. Now we had four teams selected, but we know of many more that, that are. They are trying to, to compete as well and trying to apply. I think that this is one of our main goals. Obviously this competition is in a. Is European and it's to contribute for the European ecosystem mainly. But we cannot, we. We have to recognize that we are in Portugal, we are the Portuguese Space Agency and we strive for Portuguese students to have this, this, this types of opportunities. And so we are so happy to see them have the ambition and challenge themselves to come to build the rocket and then try to launch. But also this competition is for all but for them I think it's especially interesting to come even sometimes if they don't launch or if they don't participate, but even to come and visit and talk to other students from other countries that have much more experience or they just do things differently and try to connect and try to talk and try to learn so they can also evolve their projects and set their, their ambitions higher.
C
We'll be right back.
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C
Yes, and I was as you're mentioning that I can imagine these are also their future colleagues and co workers. I can only begin to imagine given coming up on the sixth year of the competition, you must have seen now students who've gone on to even higher education and or working in the European space ecosystem now. And maybe people have come back and said hey, I am now working in that field and I'm back to maybe mentor or just to cheer on I would imagine.
A
Absolutely. And that's also what we've seen. We've had some students that go on to their professional lives. They do join actually great companies from the European space ecosystem and they come back and they say that obviously Europe was a great experience. They sometimes try and they say they are open to work with us, which is honestly also a really great experience. They mentor their teams. Usually they go back to their teams, which is, I think it's natural as well. Well, but I do see also the other way around, which is also companies are looking at the competition and recognizing the value in it and that they can find talent in the participants that want to build a rocket to challenge themselves to learn from a bigger project. And so I think it works both ways. So students actually go and look for companies and these baggage they have, it brings them leverage to work in these companies. But companies also come to the competition and look for students that have, you know, that can Develop these hard and soft skills from the experience they have there.
C
Absolutely, yes. I was noticing on the sponsor list some incredible names on there. So, yes, that makes a lot of sense. And especially in this moment of a lot of geopolitical change, there is so much more emphasis on. On European space sovereignty. And I imagine that is also something that is really driving a lot of participants and sponsors and just general interest in the competition.
A
Absolutely. I think space, now we talk about space more than ever. It's been like this for some years. I also think, you know, I think the Portuguese Space Agency was created a little bit also on that wave, on the new space wave. And what we try and do, and I think we are lucky to have such young team within the agency is try and bring innovative projects and fresh thoughts to what we all do.
C
Yes. And I have to ask because I'm always curious if you have any favorite stories from the competitions that you've seen over the years. I imagine it may be hard to choose some favorites, but anything you want to highlight as an anecdote?
A
I think usually my favorite stories are of teams that help each other. So I think we call it a competition. But we feel such a cooperative spirit in the competition that it doesn't really feel like teams are competing. And I remember these team. I think, I don't remember the names, but I think this was such a small team. They had like six students, so we allow for 30 students to come. Sometimes teams have hundreds of students participating in them, but this team had only like five or six students. They had big trouble getting the rock, just trying to get the rocket up to Portugal and to the paddock. And then they just, you know, time was scarce and they had troubles. They had trouble to, to. To finalize the rocket. And I remember just a team that would, that was much bigger. They had so much experience. They. I remember all of them in the. Together with the smaller team, just working on their rocket, trying and figure out all the problems. And in the end, you know, this team was able to launch because other colleagues that were competing actually helped them solve all their issues. And for me, I think this is the best spirit. And you can really feel it in the competition. Like everyone helps each other and it's, it's. It's just nice to interact with all of them and just to feel the spirit they bring to know to. To both the Paduk, the launch site.
C
And just in general, that is wonderful. I love those kinds of stories. Thank you for sharing that. And as you're mentioning the actual site, I figure I should ask, what is the site like, the geography of this competition?
A
Yeah, I think that's a very important question. So we do it in the middle of Portugal, Alto Lentejo, and in the municipality of Constancia. This has been a municipality that has opened their arms. Receive us. It's a small town, so bringing in 700 people. It's a big increase in population in just a week. So people really have to prepare. But also one of the main characteristics is that in the municipality there is a military camp where they have a shooting range. And if you know about shooting ranges, it's just a big wide area and occupied. Which brings us to safety measures and the safety concept we have. And this area is perfect for us. Right in the middle of Portugal, we are able to launch rockets with obviously there's always some type of risk, but with minimal risk, at least as minimal as possible. And we do it with the help of the army. So they not only allow us to do it there, that's it's. It's their military camp, but they also help us in operations. So they help us do the recovery of the rockets, especially because they are the ones who know the terrain so well.
C
Yeah, absolutely. I appreciate you telling me about that. So the competition is coming up very, very soon. So for anyone who's interested, obviously this year it's too late. But for next year, for anyone listening who's maybe hasn't heard of it any, what does the timeline look like for the upcoming. Not the one next week, but afterwards.
A
Okay, so in terms of the competition, it usually always happens in, let's say in mid October, at least on the first fortnight of October. And then leading up to it, we usually open applications around between February and March. There's around a month to apply, so teams are usually prepared to apply as well. We have just an evaluation period. We tell teams if they were accepted or not. And then when it comes to the middle of the year, there are some reviews that happen. So we try and understand the concept of the projects and try to understand from the get go if there is any issue that we can identify and that can be mitigated. For us, this is important. And then sometimes there's a second review just to understand how things are going. Finally, around a month before the competition, teams need to deliver their technical reports. And then we meet all the teams in October. Even in the competition, they have to get their approval in the flight readiness review, which gets them approved to go to the launch site. And then at the launch site, they need to get approved in the launch readiness review, which gets them approved to go to the launch launch rail. And then we hear the countdown, and if everything goes okay, we see a.
C
Rocket launch that is always such a tense moment and hopefully all goes well. And so much work.
A
Sometimes we hear three to one and we see nothing launching, but, you know, if they get a second try, you know, things go. Usually go okay.
C
Yeah. So much to learn, even from things not going to plan. Truly, it's a. It's quite amazing. The persistence and tenacity of all these student teams, with all the work they put into these competitions is amazing. Marta, is there anything that you are specifically looking forward to this year? I mean, this is maybe an odd question, but any trends you're seeing over time of what students are attempting that maybe is surprising or delightful or anything like that?
A
No, absolutely. Yes. We see actually the complexity of the rockets increasing every year, which for us, it's also a challenge. But it's incredible how the teams are more ambitious in their projects. So I remember in the first few years we had many solid rockets, and now mostly we have hybrid and liquid rockets, which are much more complex but, you know, much more fun when it works. And I think it also connects to the point, which is obviously, it's a great success to see a rocket launch, but I think for me as well, the big highlight is just seeing the reaction of the teams. The teams are so, so, so happy to see, you know, all their hard work and effort for a year, sometimes even more coming to fruition. Right. And there, you know, you see them laugh, you see them cry of happiness, and it just makes it all worth it. You know, we do have a lot of work preparing this competition, but just seeing also how much it means to them and to the work they developed, it makes it worth it.
C
Yeah, that's wonderful. Marta, I know you have a ton of work right now, so is there anything else that you want to leave the audience with? Anything else you want to say at all?
A
I would just invite everyone who's interested to visit us. We do have tickets. These are free tickets. You just have to register because it's a military camp and for safety reasons, we do have, you know, limited capacity. But I would like to invite everyone to, you know, go to the URUAC website to explore the competition, to send us an email and just to visit. To visit us if. If they foreign.
C
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Date: October 11, 2025
Host: Maria Varmazes (N2K Networks)
Guest: Marta Goncalves, Science and Education Officer, Portuguese Space Agency
In this Deep Space feature, host Maria Varmazes delves into the European Rocketry Challenge (EuRoC)—Europe's premier university-level rocketry competition held in Portugal. Through an in-depth interview with Marta Goncalves of the Portuguese Space Agency, listeners get insight into the genesis, growth, challenges, and spirit of EuRoC, as well as the impact it has on students, European aerospace, and Portugal's burgeoning participation.
Inception during COVID-19: EuRoC began in 2020, spurred by the cancellation of the US Spaceport America Cup and a request from a European student team (03:49).
Rapid Launch: The first competition was organized in just 3-4 months (04:12).
Initial & Current Scale: The competition grew from ~100 students in its first year to 700 in its current (sixth) edition, with rising professionalism and partnerships (04:39).
Student Participation: Teams build rockets to compete, choosing technical complexity (solid, hybrid, or liquid propulsion), and may launch up to 3 km or 9 km altitude (05:25).
“In the first edition, we had around 100 students, and right now we are looking at 700 students coming to Portugal.”
— Marta Goncalves (04:39)
Rising Applications: This year saw roughly 60 applications for 28 team slots, the largest field yet (07:20).
Portuguese Teams' Growth: Notably, the number of Portuguese university teams has grown from none in Year 1 to a record four this year (07:58).
“I think that this is one of our main goals ... we strive for Portuguese students to have these types of opportunities.”
— Marta Goncalves (08:54)
Collaborative Ecosystem: EuRoC exposes Portuguese and other European students to broader technical experiences and peer learning (09:09).
Alumni Trajectory: Many alumni have gone on to work in prominent European space firms, sometimes returning to mentor current teams (12:24).
Talent Pipeline: Companies actively scout for participants, seeing them as future employees with exceptional hands-on skill (13:02).
“Companies also come to the competition and look for students that ... can develop these hard and soft skills from the experience they have there.”
— Marta Goncalves (13:15)
Favorite Anecdote: Marta recalls a story of a small team rescued by a larger, more experienced team, emphasizing the competition’s cooperative spirit (14:45).
“... I remember just a team that was much bigger. ... All of them together with the smaller team ... and in the end, this team was able to launch because other colleagues ... helped them solve their issues. ... You can really feel it in the competition. Like everyone helps each other.”
— Marta Goncalves (15:05)
Increased Complexity: Teams are now more ambitious, with more hybrid and liquid rockets versus early years dominated by solid-fuel designs (20:32).
“We see actually the complexity of the rockets increasing every year ... which for us, it's also a challenge ... it's incredible how the teams are more ambitious in their projects.”
— Marta Goncalves (20:34)
Emotional Highs: The perseverance and joy of students at launch is a highlight for organizers (21:17).
“You see them laugh, you see them cry of happiness, and it just makes it all worth it.”
— Marta Goncalves (21:39)
Open Invitation: EuRoC offers free tickets (with online registration due to military base protocols), inviting anyone interested to attend and witness the launches (21:57).
“We do have tickets. These are free tickets. You just have to register because it's a military camp and for safety reasons, we do have limited capacity. ... I would like to invite everyone to ... visit us.”
— Marta Goncalves (21:57)
On EuRoC's Community Spirit:
“We call it a competition. But we feel such a cooperative spirit ... it doesn't really feel like teams are competing.”
— Marta Goncalves (14:47)
On the Evolution of Projects:
“Mostly we have hybrid and liquid rockets, which are much more complex but, you know, much more fun when it works.”
— Marta Goncalves (20:42)
This episode offers a behind-the-scenes look at the European Rocketry Challenge as both a testing ground for technical skills and a crucible for international community and cooperation. Marta Goncalves’ stories convey the excitement, challenges, and sense of purpose that define EuRoC—an event shaping the future of Europe’s space sector, one ambitious student team at a time.
For more information or to attend future events, listeners are encouraged to visit the EuRoC website.