SSIS

AndrewDempster inside

Researchers have warned that GPS systems are becoming increasingly vulnerable to accidental interference or deliberate jamming, raising concerns about reliability and security.

Satellite inside

Australia could have an early warning system that would let authorities predict flash floods and warn people in the path of danger, Associate Professor Linlin Ge says.

Flood inside

Emergency authorities responding to devastating floods across central New South Wales have new tool at their disposal courtesy of UNSW satellite radar experts.