A distant ocean-covered world, teeming with life. That's the most likely explanation for a new discovery made by scientists ...

AST SpaceMobile's upcoming May launch of 1 BB2 satellite is a major catalyst. Read why I maintain my strong buy rating on ...

Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they ...

Most tuberculosis tests are conducted on sputum samples. The difficulty with this is that many people, particularly children ...