The Falcon 9 rocket lifted off at 1:53 p.m. EST (1853 GMT), less than 24 hours after another Starlink flight from California.

"This is a ridiculous overstep and direct assault on NASA HQ employees' free speech and humanity." That crystal charm you ...

"These two supernova remnants are helping us to better understand the dynamics of our home galaxy’s neighborhood," ...

2024 set spaceflight records for the fourth consecutive year with 259 launches worldwide and one launch attempt roughly every ...

"The idea that they can somehow obliterate these sources is dead wrong — scientists in general and astronomers in particular ...

The temporary belts, one of which still remains, were filled with high-energy electrons and protons and were found by a ...

The XB-1 broke the sound barrier three times during its 13th and final test flight, which lifted off Monday from the Mojave ...

Beyond the immediate impact damage, an asteroid impact would have long-lasting effects on Earth's atmosphere. What would ...

"Yet, NASA will face a myriad of daunting budgetary, industrial, geopolitical, technical, and health and medical constraints ...

A new batch of SpaceX Starlink satellites are now in orbit after a successful launch from California on Monday (Feb. 10). A ...

One of those detections was EP240408a, an unusual blast that lit up discussions between astronomers. Zhang and his colleagues ...

The new Captain America dons the stars and stripes in his first feature film since taking the mantle from Steve Rodgers.