Although humanity has yet to find definitive signs of extraterrestrial life, there are many enticing places to look.

This comes as a 2020 announcement that claimed to have discovered the presence of phosphine in Venus' atmosphere was refuted by follow-up observations from NASA ... study, Dr. Clements asks what ...

To solve this physics-defying conundrum, scientists would have to turn to propulsion systems that are far more advanced than ...

Science has finally caught up with humanity's dreams of investigating life on alien worlds. Astrobiology is the field of science concerned with the study of ... agencies like NASA and the European ...

A newly developed laser instrument will help NASA scour distant planets and moons for signs of alien ... study small materials, like amino acids, which are not necessarily indicative of life ...