LOS ANGELES (AP) — A year after twin infernos tore across opposite ends of Los Angeles County, the scars are still visible.

Russia has deployed a submarine and other naval vessels to escort an oil tanker, blocked by the United States, off the coast ...

Companies like Kairos Power are building new types of reactors with the encouragement of the Trump administration, but their ...

For decades, astronomers have tracked changes in its brightness and surface features in hopes of figuring out why the star ...

A black hole has shredded a massive star like it was "preparing a snack for lunch," according to a team of scientists at the ...

That star at the center of our Solar System, that superhot ball of plasma that gives us heat and energy, and amazing ...

China's artificial sun breaks density limit that caused fusion experiments to fail, moving closer to clean energy.

“It’s a milestone in solar physics,” said Ioannis Kontogiannis, a solar physicist at the Swiss Federal Institute of ...

The sun’s outer atmosphere resembles a pufferfish.

Long before humans walked the Earth, your solar system had a brush with two blazing blue stars that passed surprisingly close ...

Earth reaches its closest point to the sun in its 2026 orbit on Jan. 3. The sun will appear larger in the sky than on any ...

Larsson tells PEOPLE about the success of her hit song "Midnight Sun" and earning her first-ever Grammy nomination ...