NASA’s yearly budget equals about two weeks of Iran war spending, exposing the scale of America’s fiscal trade-offs.

President Trump gave the world the Artemis Program, and NASA and our partners have the plan to deliver. We will standardize ...

NASA scientists say the planet is literally dimming, reflecting less sunlight back into space and absorbing more of it as heat. That global trend is showing up clearly over the United States, where ...

The 11th test of the Starship was so perfect that SpaceX made flying the enormous rocket look easy. The company seems to be getting a handle on the largest launch system ever built. Nevertheless, the ...

A century after Robert Goddard’s first-ever launch of a liquid-fueled rocket, two NASA experts weigh in on what his legacy ...

NASA is marking America’s 250th year with a bold new symbol of the nation’s relentless drive to explore. The America 250 emblem is now on the twin solid rocket boosters of the SLS (Space Launch System ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock The United States is headed back to the Moon, with plans for a lunar surface fission reactor by 2030, per a ...

Tampa — NASA on Sunday launched a $1.5 billion spacecraft toward the Sun on a historic mission to protect the Earth by unveiling the mysteries of dangerous solar storms. “Three, two, one, zero, and ...

The 11th test of the Starship was so perfect that SpaceX made flying the enormous rocket look easy. The company seems to be getting a handle on the largest launch system ever built. Nevertheless, the ...