satellite tracking

Now, researchers are trying to track this fish with advanced technology to better understand them and enhance conservation efforts.

Later this year, the US Air Force plans to have an electronically controlled phase array radar system located at Kwajalein atoll in the Pacific Ocean.

On the evening of February 16 (local time), from Russia's Plessetsk space center, the first European ocean observation satellite (EU), named Sentinel 3A, was launched into space.

A new smartphone app will alert users when and what kind of satellite may be watching them from the air.