"Project Hail Mary" really pushes the limit when it comes to non-humanoid aliens. But researchers posit that real aliens ...
There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...
Scientists can't fully agree on what GJ504b actually is. It may be a massive planet or a brown dwarf, a mysterious class of ...
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
Scientists in a recent breakthrough have discovered vast hidden magma systems beneath the surface of Mars, marking an “unexpected discovery” leading the researchers closer to finding ...
There are "vast hidden magma systems" inside of Mars, scientists say – and it could have major implications for the search ...
The planets are extremely large, with TOI-791 b being about the same size as Jupiter, and TOI-791 c even larger. Yet, they ...
NASA's Perseverance rover has uncovered one of the most intriguing clues yet in humanity's search for life beyond Earth.
The recent discovery of an enigmatic substance on the surfaces of both Titan, Saturn’s largest moon, and Pluto, our solar ...
An instrument on the Perseverance rover has identified large, complex carbon compounds alongside unusual patterns on the ...
"Measurements of two mudstones show hundreds of organic detections, making this the most robust organic detection in Jezero ...
Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...