A TOP scientist claims she was sacked by Nasa after raising concerns about alien life on Mars. Catharine Conley, the agency’s ...

Cassini spacecraft data has been used to create the infrared views of Saturn's moon Enceladus. "Reddish areas indicate fresh ...

The investigation into the Mars helicopter Ingenuity accident has found that the "lack of surface texture gave the navigation system too little information to work with,” likely causing the rotors ...