For a long time, the end of the Ice Age felt like a slow fading rather than a sharp break. Mammoths vanished. Old ways of ...

The Challenger Learning Center is honoring its namesake in 2026, the 40th anniversary of the Challenger space shuttle tragedy ...

NASA's Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites (TRACERS) mission will study "magnetic ...

Many stars die spectacularly when they explode as supernovae. During these violent explosions, they leave behind thick, ...

Betelgeuse is one of the brightest stars in the night sky and a familiar landmark in the constellation Orion. It has also ...

Researchers at the University of North Carolina at Chapel Hill have contributed to new insights into the most long-lived cosmic explosion ever recorded. The event was a gamma-ray burst that remained ...

James Webb has spotted the most distant supernova ever seen, exploding just 730 million years after the Big Bang, offering ...

New evidence suggests that a comet explosion over North America may have triggered a massive wave of destruction nearly ...

Researchers found evidence that a companion star may be influencing Betelgeuse, explaining why the star’s brightness changes ...

Among the targets identified in an ABC News analysis were surface-to-air missile systems and communications antennas.

Nicolas Maduro and his wife were captured by the U.S. amid a "large scale strike" in Venezuela, President Donald Trump said.

The report includes an extensive look at a September 2024 underground fire​ and explosion on North Charles Street that took ...