A new study led by Harvard & Smithsonian’s Center for Astrophysics has uncovered direct evidence of a long-suspected ...

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

Space scientists have solved the mystery of why one of the brightest stars in the sky acts strangely. Red supergiant ...

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 ...

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

A mysterious cosmic blast 1.3 billion light-years away has left scientists stunned. What began as a familiar stellar event ...

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

President Donald Trump and U.S. officials have laid out some of the details of the U.S. military strike against Venezuela ...

The US military unleashed a stunning overnight show of force to capture the Venezuelan strongman, deploying more than 150 ...

On January 3, 1944, Coast Guard pilot Frank Erickson flew straight into the teeth of a raging storm to deliver blood plasma ...

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