are aliens real – I'm a Scientist 2024/25

Question: are aliens real
- Keywords:
  alien,
  life,
  space
Asked by MinaD to rebeccawarrilow, Paul, Martin M, maha, bharatsinghrawat, Ben D, Alessio S on 20 Mar 2025. This question was also asked by face520roup.
- Martin McCoustra answered on 20 Mar 2025:
  
  The physics and chemistry that led to live evolving on Earth are the same everywhere in the Universe. There’s no reason that there couldn’t be life elsewhere… it’s just a long way away!

Question: are aliens real