Tag: alien life

Back to Article List While late M-stars are the easiest places to find Earth-sized planets, a new study suggests they ...

Earth may owe some of its properties to a nearby star that blew up just as the solar system was ...

Caves carved by water that once flowed beneath Mars’s surface could have been ideal for life to thrive, if it ...

The interstellar object 3I/ATLAS is, once again, doing something strange. This interloper from another star is currently concealed from view ...

According to research presented at the 2025 EPSC-DPS meeting, plate tectonics may be essential for regulating a planet's long-term climate ...

NASA's Perseverance Mars rover captured this image on July 18, 2024, of a rock that would be nicknamed Cheyava Falls. ...

Human radio signals sent to spacecraft near Mars (lower left) and other planets spill over. An alien intelligence could detect ...

The universe is filled with countless galaxies, stars and planets. Astronomers may find life one day, but they will need ...

One of the strongest signs of life outside Earth was announced this week, but some astronomers cautioned that it is ...

A hycean world — one with a global water ocean and a hydrogen-rich atmosphere — orbits a red dwarf star ...