United Launch Alliance was hoping to ramp up its new Vulcan rocket launches this year, but won’t be launching any national security missions until it solves a recurring issue of booster nozzles ...

An independent review of the first — and so far, only — piloted flight of Boeing's troubled Starliner spacecraft concluded that the test represented a potentially life-threatening "Type A" mishap ...

The Artemis 2 astronauts attended the State of the Union address, but the president didn't mention their historic mission. When you purchase through links on our site, we may earn an affiliate ...

The recent graduate, 21, was on a trail in the Lake Tahoe region of California on Tuesday and did not return, prompting a search. His death is under investigation, the authorities said. By Aimee Ortiz ...

Oracle-based quantum algorithms cannot use deep loops because quantum states exist only as mathematical amplitudes in Hilbert space with no physical substrate. Criticall ...

In January 2026, Chinese state television aired a cinematic reveal of a 100,000-ton “airspace mothership” called the Lanyao - a flying fortress said to carry 88 drones, lasers, particle weapons, and ...

While both siblings still had work to do to reach their ultimate goals, Feb. 16, 2026 was a day that will be etched in Heise family history forever. In Milan, USA women's hockey star Taylor Heise ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA's Artemis II rocket sits on Launch Pad 39B at NASA’s Kennedy Space Center on February 3 in Florida. - Joe Raedle/Getty Images ...

The rocket will be removed from the launchpad in order for technicians to investigate and fix a malfunctioning helium system. By Kenneth Chang A day after NASA officials optimistically said they were ...

WASHINGTON — Just 24 hours after setting a March 6 launch date for the Artemis 2 mission, NASA announced Feb. 21 that a problem with the Space Launch System upper stage will delay the launch. In a ...