The growing availability of low-cost air quality sensors is helping people across the world track air pollution.

Starting October 20, 2025, all applicants filing Form N-400, Application for Naturalization, will need to take the newly updated 2025 citizenship test instead of the older 2008 civics test version.

An image from Firefly’s Sept. 22 earnings call presentation showed the next two Alpha rockets being prepared for launches before the end of this year. Credit: Firefly Aerospace SYDNEY — The booster ...

All of Apple's new iPhone models feature a significantly upgraded 18-megapixel front-facing camera with Center Stage and a square sensor. Users can expect significantly better selfies, especially in ...

With a rousing success under its belt from its last test flight, SpaceX is now preparing for the next launch of its giant Starship rocket. The company performed a static test fire of the Super Heavy ...

For heart rate testing, Horst used a Polar H10 chest strap as the benchmark. The Apple Watch Ultra 2, running watchOS 26 beta, delivered results that were nearly identical to the strap during indoor ...

WHITE SANDS MISSILE RANGE, N.M., Aug. 18, 2025 /PRNewswire/ -- Raytheon, an RTX (NYSE: RTX) business, successfully completed another 360-degree flight test for the Lower Tier Air and Missile Defense ...

Samuel Lellouch does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Army Secretary Dan Driscoll is shown the newly arrived Lower Tier Air and Missile Defense Sensor, or LTAMDS, seen in the background during a rainstorm on Guam on July 27, 2025. (SFC Nicole Mejia/U.S.

The U.S. Space Force's secretive X-37B space plane is poised to launch to orbit once again. The X-37B is slated to lift off atop a SpaceX Falcon 9 rocket on Aug. 21 from NASA's Kennedy Space Center in ...

Image of an L3Harris EA-37B aircraft integrated with electromagnetic attack mission system capabilities. (L3Harris Technologies) The Italian government will select and prepare a site for the ...

The U.S. Space Force expects to launch the eighth X-37B mission no earlier than Aug. 21. Credit: U.S. Space Force The U.S. Space Force plans to use its X-37B orbital test vehicle to conduct ...