I believe there have been messages sent out with no answers coming back. But I doubt if there were any answering messages our government would tell us about it. They seem to think extraterrestrial life is not fodder for the general public and keep anything alien under strict security.
The age of contact refers to the time when humans first established contact with extraterrestrial civilizations, if they exist. This concept is largely theoretical and has not been proven or observed in reality.
As of now, there is no definitive scientific evidence to confirm the existence of intergalactic creatures. While the vastness of the universe suggests the possibility of extraterrestrial life, including intelligent beings, no confirmed sightings or contact have been made. Research continues in astrobiology and the search for extraterrestrial intelligence (SETI), but until concrete evidence is found, the existence of intergalactic creatures remains speculative.
So far, Earth is the only planet known to harbor life, much less intelligent varieties of it.
As of now, there is no definitive evidence or consensus within the scientific community about the existence of intelligent life on other planets. While many scientists believe that it is possible, no confirmatory discoveries have been made. The search for extraterrestrial intelligence continues through initiatives like the Search for Extraterrestrial Intelligence (SETI) program.
There is no confirmed record of any extraterrestrial landing on Earth.
SETI has yet to receive any sort of signal that has been determined as being extraterrestrial in origin. However, the closest thing to this happening was the WOW signal, which was detected by SETI in 1977. It is unlikely this signal was extraterrestrial, rather a reflected terrestrial signal, however it is still being debated.
As of current scientific understanding, Earth is the only planet known to have intelligent life forms. While there is ongoing research and exploration for signs of extraterrestrial life, no conclusive evidence has been found to confirm the existence of intelligent life on any other planet in our solar system or beyond.
Originating, located, or occurring outside Earth or its atmosphere: intelligent extraterrestrial life Originating, located, or occurring outside Earth or its atmosphere: intelligent extraterrestrial life
There have been hundreds of thousands of UFO sightings around the world since 1940. And in all that time, there have been NO verified instances of contact with extraterrestrial life forms.
There is no scientific evidence to suggest that Earth has been explored by other life forms from beyond our planet. The search for extraterrestrial life continues, but no confirmed contact or exploration has occurred.
There is currently no definitive scientific evidence to prove the existence of extraterrestrial life. While there have been numerous claims of sightings and encounters, none have been conclusively verified. The search for extraterrestrial intelligence continues through initiatives like SETI (Search for Extraterrestrial Intelligence).
The US Government has denied that any extraterrestrial life has been found and has also denied that Area 51 contains any extraterrestrial life.