A leak in SpaceX’s Dragon propulsion system has delayed NASA’s Crew-13 launch while engineers work to clear the spacecraft for flight.…

September offers several eye-catching skywatching opportunities, including a brilliant Venus, the September equinox, and a Harvest Moon rising near Saturn and…

Optical structures based on the Smith hat produced unusual light patterns that reflected their lack of mirror symmetry and changed with…

3D atomic imaging of advanced materials provides new insights into transitions such as liquids freezing into solids. For nearly a century,…

A game may be free to download, but for a small group of players, the spending can become anything but small.…

Even though the solar wind was unusually dense during the May 2024 superstorm, ions from the solar wind contributed very little…

A new method maps the subtle gravitational wave vibrations produced by merging black holes, potentially enabling more precise tests of general…

An international team using the JWST has found photographic evidence that brings astronomers closer to solving a long-standing mystery about black…