MICROSCOPE Spacecraft’s Most Precise Test of Key Component of the Theory of General Relativity

Einstein's general relativity holds up under most rigorous test to date

China Discovers Stunning Crystal on the Moon, Nuclear Fusion Fuel for Limitless Energy | The find makes China the third country to discover a new mineral on the Moon, and the country says it's analyzed the soil for rare helium-3.

Ukraine’s Astronomers Say There Are Tons of UFOs Over Kyiv