Today's five space Size It Up comparisons with the measured size of each object, its reference and a source you can check. The puzzle is still live, so every answer stays hidden until you tap it. Haven't played yet? Play today's puzzle first.
Show today's overview (spoilers)
The November 10, 2026 puzzle ran from the Apollo Lunar Module at 6.9 m to Saturn at 116,460 km — 7 orders of magnitude apart, drawing on space. The pair furthest apart was round 2: the Apollo Lunar Module is 3.4× as big as a US interior door.
ROUND 1
How long is the Hubble Space Telescope compared with a Triceratops?
Reveal the answer
Answer: Hubble Space Telescope — 13.1 m. The Hubble Space Telescope measures 13.1 m (length / span), which is 1.5× as big as the reference, a Triceratops at 9 m.
Hubble is roughly the size of a school bus, which is exactly what the Shuttle’s cargo bay was built to hold.
Common miss: players tend to compress the Hubble Space Telescope when it sits beside a Triceratops — big things get squeezed, small familiar things get stretched.
How tall is the Apollo Lunar Module compared with a US interior door?
Reveal the answer
Answer: Apollo Lunar Module — 6.9 m. The Apollo Lunar Module measures 6.9 m (height), which is 3.4× as big as the reference, a US interior door at 2 m.
It stood about as tall as a two-storey house, and only the top half ever came back.
Common miss: players tend to compress the Apollo Lunar Module when it sits beside a US interior door — big things get squeezed, small familiar things get stretched.
How long is the International Space Station compared with a Boeing 747?
Reveal the answer
Answer: International Space Station — 109 m. The International Space Station measures 109 m (length / span), which is 1.5× as big as the reference, a Boeing 747 at 70.7 m.
The ISS spans roughly 109 metres across its solar arrays.
Common miss: players tend to compress the International Space Station when it sits beside a Boeing 747 — big things get squeezed, small familiar things get stretched.
How tall is a Starship launch stack compared with a Saturn V rocket?
Reveal the answer
Answer: Starship Launch Stack — 121 m. A Starship launch stack measures 121 m (height), which is 1.1× as big as the reference, a Saturn V rocket at 110.6 m.
The complete Starship launch stack is about 121 metres tall.
Common miss: players tend to compress a Starship launch stack when it sits beside a Saturn V rocket — big things get squeezed, small familiar things get stretched.
Sizes are measured along the axis named in each round and link to their published source. Explore the full library by category, or read how scoring works.