AI coins could be poised for a big comeback in 2026. Artificial Superintelligence Alliance, down 95% from its all-time high, could get the biggest bounce. AI coins remain highly speculative, despite ...

Many stars die spectacularly when they explode as supernovae. During these violent explosions, they leave behind thick, chaotic clouds of debris shaped like cauliflowers. But supernova remnant Pa 30 ...

Experts warn that some showy-looking cocktails can have serious consequences — think more undertaker than hangover. In fact, there are multiple examples of this key ingredient sending people to the ...

Explore the colossal red supergiant Betelgeuse in Orion and discover why astronomers are riveted by its unpredictable behavior. From dramatic drops in brightness to vast clouds of dust, learn how this ...

New high-resolution images show that novae are anything but simple stellar fireworks. One exploded with multiple gas streams colliding almost immediately, while another shockingly delayed its eruption ...

Settled in a seaside hotel during a late fall vacation, I had a quick breakfast overlooking the Pacific Ocean and brought back a few things for a family member, including hard-boiled eggs. The ...

Astronomers using AI have captured a once-in-a-lifetime cosmic event: a massive star’s violent death triggered by its black hole companion. The explosion, known as SN 2023zkd, not only produced a ...

The Army is creating a command that will oversee planning and operations for the Americas and the Caribbean, with an emphasis on the nation's borders. The U.S. Army is retooling to focus more on the ...