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Sweets in space

Astronauts have taken sweet things into orbit since the first human spaceflight. Here is the story of sweets in space, from Gagarin's tube of chocolate sauce to the M&M's that are said to have flown on the first space shuttle, but did not.

Stories, heists and records 2 minute read Updated 26 September 2026 3 sources

In this article
  1. Gagarin's chocolate sauce
  2. The M&M's myth
  3. Reagan's jelly beans
  4. Space food on Earth
  5. Closer to home

People have eaten sweet things in space since the very first human spaceflight. Weight, crumbs and heat all make space a hard place for sweets, and the story of which ones flew first has a myth at its centre.

Gagarin's chocolate sauce

In 1961, Yuri Gagarin became the first person in space, aboard Vostok 1. For lunch he ate from three 160 g toothpaste style tubes: two held puréed meat, and the third held chocolate sauce.

Early space food was not easy to eat. By the Gemini missions of 1965 and 1966, the heavy tubes had been dropped, and bite sized food cubes were given gelatine coatings to stop them crumbling.

The M&M's myth

M&M's have a place in space history, and the story told about them is not quite right. Mars has said that M&M's have been part of every space shuttle mission since Columbia first launched on 12 April 1981. The space history site collectSPACE looked into it and found that the candy coated chocolates first flew on the third shuttle mission, STS 3, which launched on 22 March 1982 with Jack Lousma and Gordon Fullerton on board.

NASA chose them for their thermal stability, since they could survive the shuttle's warm food storage. Those first four packs came back to Earth unopened, and M&M's were first eaten in space on the next mission, STS 4, later in 1982. Earlier crews, collectSPACE notes, had fudge and sweet desserts such as pudding, but M&M's were the first sugar confection to fly: see how Smarties inspired M&M's

Reagan's jelly beans

President Ronald Reagan was a fan of Jelly Belly jelly beans, and the company supplied them throughout his presidency. In 1983 he made them the first jelly beans in space, sending them up on the Space Shuttle Challenger during the STS 7 mission to surprise the astronauts: see how are jelly beans made?

Space food on Earth

Space travel inspired sweets back on the ground. In the early 1970s, riding on the popularity of the Apollo missions, Pillsbury sold Space Food Sticks, with flavours including caramel and chocolate, and freeze dried ice cream is sold in NASA visitor centre gift shops and novelty shops.

Closer to home

For a British sweet that climbed to the top of the world instead, see the sweet that went up Everest

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Questions and answers

What was the first sweet in space?

Yuri Gagarin's lunch on Vostok 1 in 1961 included a tube of chocolate sauce. On the shuttle, M&M's became the first sugar confection to fly, on STS 3 in March 1982, although earlier crews had fudge and sweet desserts such as pudding.

Did M&M's fly on the first space shuttle?

No. Mars has said that M&M's flew on every shuttle mission from the first launch in April 1981, but collectSPACE found that they first flew on STS 3 in March 1982, and that those packs came back unopened.

Who sent jelly beans into space?

President Ronald Reagan, a fan of Jelly Belly jelly beans, sent them up on the Space Shuttle Challenger during the STS 7 mission in 1983, to surprise the astronauts.

Sources

  1. Space food, Wikipedia
  2. When did M&M's first fly in space? Setting the sweet record correct, 29 March 2022, collectSPACE
  3. Jelly Belly, Wikipedia

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