The Joint Polar Satellite System is getting $185 million worth of updates and upgrades that will support the system's complete technological refresh.
A researcher from the National Oceanic and Atmospheric Administration finds a most unusual shark in a most unusual place.
The FBI says it's probing a data breach at the US agency responsible for conducting security clearance background checks.
The opah fish is able to keep its body warmer than its surroundings, which grants it some special powers over its cold-blooded compadres.
Watch: Miles below the surface, a remote-controlled sub is sending live video of its mission, complete with jellyfish cameos.
In addition to launching a weather station into space, the private space-exploration company will once again attempt to land the launch rocket on a barge.
All those strings of lights you're decorating your house with are contributing to a brightening effect in cities around the world, and a satellite can see the difference.
A research team surveying the sea floor off the coast of O'ahu has found an intact ship sitting upright under 2,000 feet of water.
Repairs and security upgrades are being made during planned outage after "activity of concern" was detected, officials tell the Associated Press.
For the first time, researchers have used a video camera mounted on a hexacopter to monitor the behaviour of killer whales in the wild.