Scientists estimate that we've misplaced more than 50 percent of the Universe's hydrogen. Hydrogen in space can glow, as is the case with the Orion Nebula, but has insufficient density and irradiation ...

April 22, 2025 • Experts are divided whether a new missile defense system for the U.S., inspired by Israel's Iron Dome, would be worth the cost.

Saturday: This week is International Dark Sky Week. Lights that are aimed upwards or not properly capped illuminate the atmosphere and obscure dim objects. Having too much light shining where it ...

A celestial spectacle has landed at the Herschel Museum of Astronomy, as local stargazers snap their way to the stars in a dazzling new exhibition. A new exhibition showcasing the extraordinary ...