Although we have no definite knowledge of any extraterrestrials, and we certainly do not know that any extraterrestrials have received any messages from us, we have sent a number of things into space, notably radio and TV broadcasts and various robotic space probes, which would convey information to extraterrestrials if the hypothetical extraterrestrials received them.
Sonology
Astronomy
The study of lighting is called photometry. It focuses on the measurement of light in terms of its perceived brightness by the human eye.
The study of dates is called chronology. It involves the ordering of past events and the assignment of specific dates to those events.
Barlowe's Guide to Extraterrestrials was created in 1979.
The ISBN of Barlowe's Guide to Extraterrestrials is 0894805002.
Nowhere in the Bible are extraterrestrials mentioned in any way.
No
Understanding - 1994 Extraterrestrials was released on: USA: 29 August 1998
For a start, there isn't any solid evidence for extraterrestrials so far. Of course, there are arguments (mainly of a probabilistic nature) that there SHOULD be extraterrestrials, but that's about all.
National Geographic Explorer - 1985 Searching for Extraterrestrials was released on: USA: 4 December 1994
Although we have no definite knowledge of any extraterrestrials, and we certainly do not know that any extraterrestrials have received any messages from us, we have sent a number of things into space, notably radio and TV broadcasts and various robotic space probes, which would convey information to extraterrestrials if the hypothetical extraterrestrials received them.
the existence of extraterrestrials is a paradox
Spacing Out - 2012 Searching for Intelligent Extraterrestrials 1-49 was released on: USA: 10 May 2013
No. It is a movie. There may be extraterrestrials somewhere but to date there is no evidence for them.
maybe, we really don't know,