While the Crew figures out how to escape a planet with way too much gravity, we learn how Harper went from a curious young astronomer, to becoming the latest crew member of the Big SISS.

<p>While the Crew figures out how to escape a planet with way too much gravity, we learn how Harper went from a curious young astronomer, to becoming the latest crew member of the Big SISS.</p>

Join the young crew of the Spectacular Irish Space Station (SISS) as they blast off on incredible interstellar adventures, exploring exciting new planets in never before seen galaxies. It’s time to ignite your curiosity and let your imagination go supernova! Another podcast from the award winning RTÉjr Stable.

Galaxy Fest

Rejoin the young crew of the Spectacular Irish Space Station (The Big SISS) as they blast off on incredible interstellar adventures in Galaxy Fest. Exploring exciting new planets in never before seen galaxies, encountering everything from body-bending warp zones and mysterious signals, to alien goo and sinister robots. Another podcast from the award winning RTÉ Kids Stable.

<p>Rejoin the young crew of the Spectacular Irish Space Station (The Big SISS) as they blast off on incredible interstellar adventures in Galaxy Fest. Exploring exciting new planets in never before seen galaxies, encountering everything from body-bending warp zones and mysterious signals, to alien goo and sinister robots. Another podcast from the award winning RTÉ Kids Stable.</p>