☎️

Some Mars

Week 15

You have intercepted the following message - you don't know anything about it, other than the fact it has been typed on a machine containing only the following characters:

  • Lowercase letters: a-z
  • Digits: 0-9
  • Space
❄️ ☀️☀️☀️☀️ ☀️ ☀️❄️❄️ ❄️❄️❄️ ☀️❄️☀️ ☀️❄️☀️☀️ ❄️☀️☀️ ❄️☀️❄️☀️ ☀️☀️☀️☀️ ☀️❄️ ❄️☀️ ❄️❄️☀️ ☀️ ❄️☀️☀️ ☀️❄️❄️ ☀️☀️☀️☀️ ☀️ ❄️☀️ ☀️☀️☀️ ☀️❄️ ❄️❄️ ☀️☀️❄️ ☀️ ☀️❄️☀️☀️ ❄️❄️ ❄️❄️❄️ ☀️❄️☀️ ☀️☀️☀️ ☀️ ☀️☀️☀️ ☀️ ❄️☀️ ❄️ ❄️ ☀️☀️☀️☀️ ☀️ ☀️☀️❄️☀️ ☀️☀️ ☀️❄️☀️ ☀️☀️☀️ ❄️ ☀️❄️☀️☀️ ❄️❄️❄️ ❄️☀️ ❄️❄️☀️ ❄️☀️☀️ ☀️☀️ ☀️☀️☀️ ❄️ ☀️❄️ ❄️☀️ ❄️☀️❄️☀️ ☀️ ❄️❄️ ☀️ ☀️☀️☀️ ☀️☀️☀️ ☀️❄️ ❄️❄️☀️ ☀️ ☀️❄️❄️ ☀️☀️☀️☀️ ☀️❄️ ❄️ ☀️☀️☀️☀️ ☀️❄️ ❄️ ☀️☀️☀️☀️ ❄️❄️☀️ ❄️❄️❄️ ❄️☀️☀️ ☀️❄️❄️ ☀️❄️☀️ ❄️❄️❄️ ☀️☀️❄️ ❄️❄️☀️ ☀️☀️☀️☀️ ❄️ ☀️☀️☀️☀️❄️ ☀️☀️☀️☀️❄️ ❄️❄️ ☀️☀️ ☀️❄️☀️☀️ ☀️ ☀️☀️☀️ ❄️☀️☀️☀️ ☀️ ❄️ ☀️❄️❄️ ☀️ ☀️ ❄️☀️ ☀️❄️❄️ ☀️❄️ ☀️☀️☀️ ☀️☀️☀️☀️ ☀️☀️ ❄️☀️ ❄️❄️☀️ ❄️ ❄️❄️❄️ ❄️☀️ ☀️❄️ ❄️☀️ ❄️☀️☀️ ❄️☀️☀️☀️ ☀️❄️ ☀️❄️☀️☀️ ❄️ ☀️☀️ ❄️❄️ ❄️❄️❄️ ☀️❄️☀️ ☀️ ☀️❄️ ☀️❄️☀️☀️ ❄️❄️❄️ ❄️☀️ ❄️❄️☀️ ☀️❄️ ❄️ ☀️ ☀️❄️☀️☀️ ☀️ ❄️❄️☀️ ☀️❄️☀️ ☀️❄️ ☀️❄️❄️☀️ ☀️☀️☀️☀️ ☀️❄️☀️☀️ ☀️☀️ ❄️☀️ ☀️ ❄️❄️❄️ ❄️☀️ ☀️☀️❄️❄️❄️ ☀️☀️☀️☀️❄️ ❄️❄️ ☀️❄️ ❄️☀️❄️❄️ ☀️❄️❄️❄️❄️ ❄️❄️❄️☀️☀️ ☀️☀️☀️☀️❄️ ☀️☀️☀️☀️❄️ ❄️ ❄️❄️❄️ ☀️❄️ ☀️❄️☀️☀️ ☀️☀️❄️☀️ ☀️❄️☀️ ☀️ ❄️☀️☀️ ☀️☀️☀️❄️ ☀️❄️ ☀️☀️ ☀️❄️☀️☀️

Can you decode the message? A reminder, if you are completely stuck, hints will be released after 24 hours :)

Hints

Hints will be released at the start of each of the following days - e.g. the start of day 3 is 48 hours after the challenge starts

Release Day Hint
2 Look at how many unique symbols are used in the message
3 Consider the number of consecutive spaces - are they always the same?
4 The challenge name is an anagram of a famous inventor related to this challenge - his short-form of his first name is used (3 letters), while his last name is 5 letters. If you figure this out, you should know how the message has been encoded
6 Sam Morse is the hidden name - the message is Morse code, but using the Sun for dots and the snowflake for dashes
7 You can search "Morse code dictionary/array github" for example online to easily copy and paste an existing mapping between letters/numbers and their Morse code equivalent
8
15 2026