As evidence, he cited "the circumstantial evidence that I've gathered throughout my whole life, everybody I've listened to ...

"The worst-case scenario consists of four astronauts on the moon at one time, only one month resupply window between Earth and moon, and moderate to high adverse environmental probabilities." ...

As humanity prepares for a new era of space exploration, NASA and other space agencies are planning ambitious missions to ...

The scientist has outlined the 'potentially devastating and irreversible long-term impacts' of unknown organisms in space ...