"Our work supports both the scientific quest to answer the question 'Are we alone?' and practical efforts to manage the ...

Each time biosignatures are found, biologists confront the ambiguous distinction between life and non-life, and the difficulty of extrapolating characteristics of life on Earth to alien environments.

Space Has anyone really seen evidence of aliens visiting Earth? The hunt for extraterrestrial spacecraft has generally been scattered and disorganised, but now NASA is collecting all the data in ...

Telescopes on Earth have found evidence of intelligent alien life and the proof will be released in less than one month, a filmmaker claims. Simon Holland, who has worked on documentaries for the ...

A stock image shows UFOs. Harvard researchers have suggested that UFOs may be evidence of aliens already living on Earth. ISTOCK / GETTY IMAGES PLUS Last summer, 36-year-old air force veteran ...

Scientists find ‘strongest evidence yet’ of alien life on distant planet The tantalizing hints of a far planet ‘teeming’ with extraterrestrial life is some 120 light-years away from Earth ...

A NASA filmmaker has claimed that telescopes on Earth have discovered evidence of intelligent alien life, and the announcement may come within the next month. Science filmmaker Simon Holland, who ...

Alien life might look unlike anything we've ever seen on Earth. Trying to find evidence of these unknown organisms will require some creativity.

The perennial question on the existence of aliens has been circulating anew. Some evidence suggesting there is life outside of Earth, including from the Perseverance rover on Mars, have been found ...

Knowledge about the little organisms living in these strange places on Earth gets funneled into efforts to detect alien life elsewhere in the solar system.

Each time biosignatures are found, biologists confront the ambiguous distinction between life and non-life, and the difficulty of extrapolating characteristics of life on Earth to alien environments.

The “Holy Grail” of exoplanet science, Madhusudhan said, is to find evidence of life on an Earth-like planet beyond our solar system.