Spudnik-1 update - Space Botany

NASA astronaut Don Pettit has shared some more photos of ‘Spudnik’, the potato he grew during his most recent mission to the International Space Station. The latest photos show how microgravity is affecting the plant’s growth.

Space Botany

The latest cargo delivery to the ISS contained several space plant experiments, including one on seed ageing from the Royal Botanic Gardens, Kew.

#SpacePlants #astrobotany

https://spacebotany.uk/blog/kew-gardens-has-sent-seeds-to-space-to-find-out-how-well-they-age/

Kew Gardens Has Sent Seeds to Space to Find Out How Well They Age - Space Botany

Header image: ESA astronaut Sophie Adenot and NASA astronauts Jack Hathaway, Jessica Meir and Chris Williams took a moment to capture the occasion as they...

Space Botany

In Don Pettit's latest photo of Spudnik-1, the space spud is growing with its bottom in an old drink bag.

(I blogged what I have discovered about Pettit's latest space gardening adventures last month: https://spacebotany.uk/blog/spudnik-1-don-pettit-reveals-his-iss-potato-experiment/)

#astrobotany #SpacePlants

The latest on the blog is an update on the mission to send Argentinian quinoa seeds into space - which has more concrete plans now.

https://spacebotany.uk/blog/argentine-quinoas-space-mission-gets-real/

#astrobotany #SpacePlants

Argentine Quinoa’s Space Mission Gets Real - Space Botany

Quinoa seeds from Argentina will soon blast off on a mission to explore how plant material responds to spaceflight.

Space Botany

Details on the Canadian seeds that are on a trip round the Moon with Artemis II:

https://spacebotany.uk/blog/canadian-seeds-join-artemis-ii-for-round-the-moon-mission/

#astrobotany #SpacePlants

Canadian Seeds Join Artemis II for Round-the-Moon Mission - Space Botany

Canadian tree seeds are taking a trip round the Moon on Artemis II.

Space Botany

Don Pettit has shared some photos of his latest (2025) unorthodox space plant experiment - Spudnik-1! It has provoked some unhinged reactions from people who don't know what a sprouting potato looks like!!!

Image credits: Don Pettit/NASA. More details on the blog: https://spacebotany.uk/blog/spudnik-1-don-pettit-reveals-his-iss-potato-experiment/

#astrobotany #SpacePlants

This is an interesting one - a small-scale, student-led series of high-altitude balloon experiments to build a functioning greenhouse system for space plants. The CO2 needed is provided by fungal mycelium.

https://spacebotany.uk/blog/can-high-flying-fungi-help-plants-breathe-in-space/

#astromycology #astrobotany #SpacePlants

Can High-Flying Fungi Help Plants Breathe in Space? - Space Botany

Mycelium threads spreading through substrate – not the lunar surface, though it could pass for one. Image credit: E Doughty A product originally designed to...

Space Botany

Researchers have done some interesting work exploring how well tardigrades can survive in Martian regolith simulants - and found a simple trick can improve its livability.

https://spacebotany.uk/blog/what-water-bears-tell-us-about-growing-plants-on-mars/

#tardigrades #astrobotany #SpacePlants

What Water Bears Tell Us About Growing Plants on Mars - Space Botany

Even tough little tardigrades struggle to live on Martian regolith - a quick wash could make it much more hospitable.

Space Botany

An update on the Hungarian VITAPRIC experiment to grow microgreens in space - the plant samples have finally made it back home!

https://spacebotany.uk/blog/hungarys-space-grown-microgreens-return-to-earth/

#astrobotany #SpacePlants

Hungary’s Space-Grown Microgreens Return to Earth - Space Botany

Plants grown in space from Hungarian seeds have made their way back to Debrecen University for analysis.

Space Botany

Women-led research has just grown chickpeas from seed to seed in simulated lunar regolith. The trick is to think like a gardener, and let composting worms and friendly fungi lend a hand.

https://spacebotany.uk/blog/fungi-worms-and-chickpeas-growing-food-in-lunar-regolith/

#SpacePlants #astrobotany #iwd2026

Fungi, worms, and chickpeas: growing food in lunar regolith - Space Botany

Header image: The ‘Myles’ variety of chickpea was chosen for this study as its compact size and resiliency support crop production in space-limited mission environments....

Space Botany