DAILY NO. 36 · VERIFIED MEASUREMENTS

Size It Up answers today – October 27, 2026

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 October 27, 2026 puzzle ran from the Perseverance rover at 3 m to the Moon at 3,474.8 km — 6 orders of magnitude apart, drawing on space. The pair furthest apart was round 3: a Space Shuttle orbiter is about 1.9× smaller than a Boeing 747.

ROUND 1

How long is the Perseverance rover compared with an adult horse?

Reveal the answer

Answer: Perseverance Rover — 3 m. The Perseverance rover measures 3 m (length / span), which is 1.3× as big as the reference, an adult horse at 2.4 m.

Perseverance is about the length of a small car.

Common miss: players tend to compress the Perseverance rover when it sits beside an adult horse — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 2

How long is the Hubble Space Telescope compared with a Tyrannosaurus rex?

Reveal the answer

Answer: Hubble Space Telescope — 13.1 m. The Hubble Space Telescope measures 13.1 m (length / span), which is 1.1× as big as the reference, a Tyrannosaurus rex at 12.3 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 Tyrannosaurus rex — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 3

How long is a Space Shuttle orbiter compared with a Boeing 747?

Reveal the answer

Answer: Space Shuttle Orbiter — 37.3 m. A Space Shuttle orbiter measures 37.3 m (length / span), which is about 1.9× smaller than the reference, a Boeing 747 at 70.7 m.

The orbiter alone is about as long as a short-haul airliner — the launch stack was far taller.

Common miss: players tend to inflate a Space Shuttle orbiter when it sits beside a Boeing 747 — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 4

How wide is the Moon compared with Brazil?

Reveal the answer

Answer: The Moon — 3,474.8 km. The Moon measures 3,474.8 km (length / span), which is about 1.2× smaller than the reference, Brazil at 4,320 km.

The Moon’s mean diameter is about 3,475 kilometres.

Common miss: players tend to inflate the Moon when it sits beside Brazil — big things get squeezed, small familiar things get stretched.

Source ↗
ROUND 5

How long is the International Space Station compared with an American football field?

Reveal the answer

Answer: International Space Station — 109 m. The International Space Station measures 109 m (length / span), which is almost exactly the same size as the reference, an American football field at 109.7 m.

The ISS spans roughly 109 metres across its solar arrays.

Common miss: players tend to inflate the International Space Station when it sits beside an American football field — big things get squeezed, small familiar things get stretched.

Source ↗

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.