BEIJING, Jan. 4 (Xinhua) -- Trade between China and the Republic of Korea (ROK) expanded in the first 11 months of 2025, with electromechanical products serving as a major driver, data from the ...

So I decided to build a low-cost DIY amplifying eyepiece, to make it easier for visitors to observe deep-sky objects but ...

In April 1981, the floor of the West Coast Computer Faire in San Francisco was crowded with hobbyist tinkerers, engineers and ...

Modern passenger airliners are essentially tubes-with-wings, they just happen to be tubes that are stuffed full with fancy ...

Denmark will lead its first lunar mission under ESA, with the Mani satellite set to map the Moon’s surface in 3D to support future landings, base planning and earthshine research.