"The results from 3I/ATLAS show how realistic it is to detect a signal with the technology we have today." When you purchase ...

Even though astronomers didn’t detect alien tech signals from a rare interstellar visitor, the results are worthwhile, they ...

The SETI Institute said Wednesday that extensive radio scans by its telescope in Northern California found no signs of ...

Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a ...

The group leading the charge in the search for extraterrestrial life has given the all clear. The SETI Institute said ...

For many viewers, "Firefly" remains the best one-season space show of all time. Taking into account its legacy and how it's ...

The site compares undocumented immigrants to extraterrestrials, refers to people as "it," and says "they do not belong here." ...

The rock, Clinton said, “speaks to us across … billions of years and millions of miles. It speaks of the possibility of life.

The website, which compares human beings to extraterrestrials, touts arrest numbers from the Trump administration’s sweeping ...

The White House has launched a controversial new website called Aliens.gov — but the extraterrestrial-themed page isn't for ...

Scientists aren’t finding alien life because they are likely searching for the wrong signals or looking in the wrong places, ...

Astrobiologists are raising concerns that humanity’s search for alien life may be limited by the very tools designed to find it.