America turns 250 years old on Saturday.

A watermelon, an egg and a Styrofoam head were planted on sticks on the grounds of the James N. Robey Public Safety Training Center in Howard County on Tuesday morning. With confiscated explosives, ...

A new study suggests that when our star becomes unstable in 5 billion years or so, Earth may avoid being engulfed by its ...

On Jan. 26, 2026, the Submillimeter Array (SMA) on Maunakea crossed an important threshold for time-domain astronomy. For the ...

A Jupiter-size exoplanet orbiting a dead star baffled astronomers. But the planet named WD 1856 b could preview the fate of ...

The annual Diamonds in the Sky in Memory of Margie event will be held at the Merced Speedway on Friday. There will be motor ...

In many places, including the nation’s capital, the punishing heat has forced organizers to adjust plans for some events and ...

A man has been charged nearly a year after California prosecutors say he lit fireworks outside his home that triggered an explosion, killing an 8-year-old girl watching the display with her family ...

Without a rescue mission, NASA’s Swift Observatory, which studies some of the most powerful explosions in the universe, will ...

Multiple CMEs are heading toward Earth, with G1-G2 geomagnetic storm conditions possible as the holiday weekend begins.

The X1.1 eruption briefly disrupted radio communications across the daylight side of Earth.