"Is the high radiation environment of Europa likely to preclude the formation and evolution of life there?"
Special Note
Ask an Astrobiologist has received more than 2500 questions about Nibiru and 2012, with more than 200 answers posted. Please read a summary of the answers that have already been posted, view a video on these topics, use the search feature and read the FAQ’s before submitting questions on these topics.
-
Question
Everyone has shown evidence that life could exist on other planets. What evidence is there that tell us that life doesn't exist in space?
There is, as you note, a great deal of information suggesting that life as we know it could exist on some planets beyond our own Earth -- but there is no direct evidence of extraterrestrial life. This is a case, however, where absence of evidence is not evidence of absence. In other words, there is no evidence that life does not exist beyond the Earth. We just don't have the tools yet to detect it, even on our close neighbor Mars.
David Morrison
NAI Senior Scientist
October 18, 2004
- How frequently are questions answered?
- I asked a question but there was no answer?
- Who is the Astrobiologist answering these questions?
- Will I get an email when my question is answered?
- What college courses should I take to become an astrobiologist?
- How can I get a job as an astrobiologist at NASA?
- Have aliens visited Earth? Are UFOs real?
- Is there a planet or brown dwarf called Nibiru or Eris that is approaching the Earth and threatening our planet with widespread destruction?
- Is it true that the Sun will be in the center of the Milky Way Galaxy in December 2012 and that this will cause a pole shift and massive destruction.
- Has NASA discovered life on other worlds?
- Astrobiology Career Path Suggestions
