Triton Discovered in 1846 by Amateur Astronomer
William Lassell found Triton on Oct. 10, 1846, using his 20-foot reflector in Liverpool. The moon of Neptune was identified through his telescope.
Why it matters
Astronomical discovery by a self-funded amateur highlights early observational capabilities.
Key facts
- launch date
- Oct. 10, 1846
- launch site
- Liverpool, England
- payload
- Triton
- orbit
- Neptune
Taken from the source as published — check the details before acting on them.
Discovery Details
Lassell, a brewer by trade, built his own telescope and spotted Triton through it.
Common questions
Who discovered Triton?
William Lassell, an amateur astronomer in Liverpool, England.
Sources
- Oct. 10, 1846: The discovery of Triton By Elisa Neckar, Astronomy Magazine · astronomy.com
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