Cracks along a giant Martian volcano, possibly above a magma chamber, might be spewing magmatic gases into the atmosphere, ...

It's one of the biggest unanswered questions in science - if there are aliens out there, where are they hiding? Now, ...

Physicist Brian Cox explores where scientists might discover extraterrestrial life, focusing on Mars, Jupiter's moon Europa, ...

Believers of alien life received some added evidence to confirm their theory. Drawing data from NASA’s Mars rover Curiosity, scientists reportedly believe Earth’s closest neighbor was capable of ...

Two major alien-life announcements in 2025 generated enormous excitement, but most astrobiologists remained unconvinced. Only 6.6% of surveyed experts thought possible biological molecules on K2-18b ...

A NASA image from Mars has reignited an old question online: are some of the strange patterns on the Red Planet really signs of life or movement there NASA/nasa.gov A NASA image from Mars has ...

Mars once had active volcanoes, like Olympus Mons, which is three times higher than Everest, and so massive that when it ...

Transforming Mars into a more Earth-like world could irreversibly destroy scientific evidence about the planet's history and the possibility of extraterrestrial life. In an opinion article published ...

A NASA mars rover image has sparked wild claims from a UFO researcher that it shows an unexploded alien missile on Mars. NASA - by Dr. Carol Stoker, NASA Ames Research Center, Public Domain, via ...