Panglimbak ring widang astrobiologi, astronomi observasional, miwah penemuan varietas ageng ekstrofil antuk kemampuan luar biasa ring panglimbak ring genah sané sané pinih katos ring Bumi, tsampun ngawinang spekulasi indik kahuripan minab nglimbak saking  akéh benda luar angkasa ring alam semesta.
Advancements in the fields of astrobiology, observational astronomy and discovery of large varieties of extremophiles with extraordinary capability to thrive in the harshest environments on Earth, have led to speculation that life may possibly be thriving on many of the extraterrestrial bodies in the universe.