The application of Judaism in locations outside the Earth or to entities that come from outside the Earth.

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13
votes
3answers
902 views

When does somebody living in space (e.g. ISS) observe Shabbat?

I understand that Jewish astronauts have been advised to observe Shabbat by Cape Canaveral time, by analogy with traveling to a place that doesn't have daily sunrise/sunset where some rule you use the ...
37
votes
6answers
4k views

Does the Torah discuss aliens?

Does the Torah discuss extra-terrestrial life and/or civilizations? Do any Torah sources exist which discuss what these hypothetical beings would be like and their status/nature? (eg. Would they be ...
12
votes
6answers
582 views

Why is there so much space and matter,etc. in the universe?

If the point of all of creation is for the Jewish people to accept and carry out the torah [I realize this is not axiomatic and may be a point of contention - see Shabbat 88a] what is the need for the ...
16
votes
2answers
795 views

Can an Alien convert to Judaism?

Suppose we one day find an extraterrestrial walking on our planet that originated from another planet. The alien quickly learns all about religion and now wants to become a Jew. Do we let him? ...
10
votes
5answers
262 views

Does the Zodiac really have influence on our lives?

Ancient thought, even among the rabbis of the Talmud, was that the Zodiac controlled certain Earthly events. In Hebrew, the signs of the Zodiac are מזלות, now known as "luck". For example, in Shabbat ...
7
votes
1answer
306 views

Mission to Mars: halachic challenges

There is talk in the scientific community of a manned Mars mission: sending an elderly couple to slingshot past Mars and return to Earth as a trial mission, toward eventual other missions that will ...
4
votes
2answers
133 views

Does the Torah prohibit leaving Earth?

I don't really know from where in the Torah or from which Rabbi this comes from, but I've heard that the Torah prohibits leaving the planet. Maybe it is because every mitzvah is made for Earth only, ...
7
votes
1answer
210 views

A Jew is born in space. What time rules does he follow?

I know that the title sounds like a sequel to a TV show (Lost in space). But based on a statement in this article : The Rabbis therefore rule that a person should continue to follow the time ...
11
votes
1answer
378 views

Can a Jew who dies on Mars be buried there?

Recently, the news has been talking about sending people on a 1-way trip to Mars. AFAIK, no Jews have applied or are scheduled to make the trip. B"H, because I see all sorts of interesting halachic ...
9
votes
1answer
168 views

Would a space fish be kosher?

In the episode "TKO" of the science-fiction show Babylon 5, Lt. Commander Susan Ivanova, a Jew, has dinner with her rabbi and they have a discussion about the food that they are eating. Rabbi ...
9
votes
3answers
367 views

Is there any reason to deny aliens?

Is there any reason that we couldn't believe in life on another planet somewhere? Is there any source that indicates to the contrary?
5
votes
0answers
84 views

Is altering human genetics wrong in Judaism?

So, our colonists of the oceanic planet Mayim (yes, that's its name), of whom every single one is a Jew, have encountered a problem: there is no more room on the buoyant-colony-thing that they live ...
2
votes
0answers
36 views

How would you keep shabbos in space? [duplicate]

Possible Duplicate: When does somebody living in space (e.g. ISS) observe Shabbat? If someone lived in outer space, either on a space station or a planet, for an extended period of time (or ...