Before a space telescope ever reaches orbit, and long after satellites are up there, NASA has another way to do frontier science: high-altitude scientific balloons. These helium balloons can loft

NASA’s SPHEREx observatory has completed its first map of the entire sky over Earth, and it is incredible. Beyond its aesthetic value, the map and the rest of the data

What was your skywatching highlight of 2025? A comet becoming visible to the naked eye? Mars disappearing behind the moon? Or did you glimpse a “blood moon” total lunar eclipse

Nebulae are some of the most breathtaking sights in the universe — vast clouds of gas and dust where stars are born, or where they meet their spectacular ends. From

As we barrel towards the new year, it’s a time for reflection. A time to look back on the best sci-fi TV shows of 2025 and say “blimey, that was

As the classic crooner Andy Williams once sang, “It’s the most wonderful time of the year,” and that means snowmen, reindeer, sleigh bells, mistletoe, and Good ‘Ol St. Nick. But

It started on Christmas Eve in 1955, when an eager child picked up the phone to call Santa Claus and instead accidentally called a U.S. military air defense facility. That

South Korean startup Innospace failed in its bid to make history on Monday night (Dec. 22). The company launched its Hanbit-Nano rocket from the Alcantara Space Center in Brazil on

Rocket Lab launched its 21st and final mission of the year over the weekend, sending a private Japanese Earth-observing satellite to orbit. An Electron rocket carrying the QPS-SAR-15 satellite, nicknamed

China is working toward the first launch of a next-generation, low-cost cargo spacecraft option for its Tiangong space station. Qingzhou, meaning “Light Ship,” is being developed by the Innovation Academy