An curved arrow pointing right. The International Space Station is slightly larger than a football field. NASA recently released high-def footage of the inside, where astronauts spend most of ...

A spacecraft named BepiColombo is currently zipping by planet Mercury, making a very close flyby and snapping incredible high ...

High-resolution satellite images depicting the Gaza Strip at war have at last been made public via Google Earth. They depict ...

Abstract: Ultra-high-definition (UHD) technology has attracted widespread attention due to its exceptional ... The wavelet transform not only allows downsampling without loss of information, but also ...