To support alien life, a planet doesn’t have to be exactly like Earth, but it does need a few key ingredients. First, it ...

Explore The Fermi Paradox: the baffling silence in a universe teeming with stars. Why haven't we found alien life? Dive into ...

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 ...

Planets without stars to orbit raise important questions about how planets evolve and what habitability might look like ...

Thousands of planets have been discovered beyond our solar system, offering clues to where life might thrive and whether ...

A new philosophical paper argues that consciousness may not be exclusive to life as we know it. According to Eric ...

Astronomers are counting down to using the new Roman Space Telescope to scan the Milky Way for alien moons that might be habitable, says one of Roman’s chief scientists.

From the early stages of developing Star Trek, producers were concerned about the believability of the alien races the ...

Is there life beyond Earth?This is the question for our final installment.To state the main point of this article first, the existence of extraterrestrial life has not been scientifically confirmed at ...

The picture-perfect launch of NASA’s Roman Space Telescope could push forward the space agency’s ultimate search for life across the Milky Way, says a leading astronomer.

A NASA photo from Mars has sparked debate over potential alien tracks, with enthusiasts and sceptics discussing whether the marks are evidence of extraterrestrial life or mere visual artefacts.

About 4.5 billion years ago, it is believed that a protoplanet the size of Mars, named "Theia," collided with the newborn, primitive Earth. In astronomy, this event, known as the "Giant Impact," has ...