Online claims of "large underground structures" discovered under Egypt's famed pyramids of Giza are unfounded, experts in the ...

Scientists have known for a while that Saturn's largest moon, Titan, has rivers and seas of liquid methane on its surface.

Hanwha Systems Co. said Tuesday it has developed and supplied a synthetic aperture radar (SAR), a key component of South ...

North Korea, which is deeply hostile to South Korea's alliance with the U.S, then successfully launched a spy satellite in ...

Two Italian scientists claim to have discovered 38,000-year-old structures buried deep beneath the pyramids. But there's a ...

One more South Korean military reconnaissance satellite was successfully placed into orbit. The launch was carried out from a ...

The synthetic aperture radar satellite is the fourth military satellite launched under South Korea's plan to deploy five spy ...

New research finds that despite large rivers and seas of liquid methane, Saturn’s moon Titan seems mostly devoid of river ...

Despite its Earth-like rivers and lakes of liquid methane, Saturn’s moon Titan seems oddly lacking in river deltas — ...

Developed over more than a decade, the NASA-ISRO Synthetic Aperture Radar (NISAR) mission is the first Earth-observing ...

Intelligence-sharing. Japan has agreed to provide Ukraine with satellite-based geospatial data, including radar imagery ...

The land beneath the former Aral Sea in Kazakhstan and Uzbekistan is rising and will continue to do so for many decades. Now, ...