Alien civilizations and extraterrestrial life forms have long been a popular film subject, with a select few movies tackling ...

The "unintentional electromagnetic leakage" from airport radars and military radar systems can be "detectable across ...

Alien life might not be based on carbon, which forms the backbone of all life’s essential molecules – at least here on Earth.

In April, scientists announced that they had used NASA’s James Webb Space Telescope to find a potential signature of alien ...

However, light that leaves our star also contains UVC radiation, which has a shorter wavelength than UVA or UVB light and ...

The skepticism and debate around the question of "are we alone in the universe" makes the field of astrobiology more cautious ...

One of humanity's most incessant searches in recent times is for evidence of extraterrestrial life, or, in other words, the ...

Astronomers have discovered thousands of exoplanets, some in the so-called habitable zone, but does that mean they could host ...

What new methods can be developed in the search for extraterrestrial intelligence (SETI)? This is what a recent white paper ...

On October 9, 2008, the State Space Agency of Ukraine sent a message towards Gliese 581c. Unlike the Voyager records, whose messages were chosen by a committee chaired by renowned physicist Carl Sagan ...

At an incredibly basic level, we look for life elsewhere in the universe by looking for ourselves. “Ourselves” here is not exclusive to humans.Rather, it refers to all forms of Earthlings.

New research says that the search for extraterrestrial life may be too narrow, as life could thrive in conditions far different from Earth's.