Researchers warn that South Africa and Chile should avoid taking out huge loans to set up green hydrogen industries.

About half of the non-dark matter in the universe cannot be accounted for by stars and galaxies alone. Now, scientists say ...

Astronomers tallying up all the normal matter—stars, galaxies and gas—in the universe today have come up embarrassingly short ...

For decades, scientists have known that ordinary matter — everything made of atoms — accounts for just 15% of the universe’s ...

Astronomers have revealed that "space tornadoes" are swirling around the supermassive black hole at the heart of the Milky Way, Sagittarius A*. The unexpected discovery came via observations of the ...

Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists ...

Our current best theories of the universe suggest that dark energy is making it expand faster and faster, but new ...

Astronomers may have found the long-missing half of the universe's regular matter—and it appears to have been right under our ...

The Peruvian author Mario Vargas Llosa was the world’s savviest and most accomplished political novelist. By Dwight Garner Once upon a time, during the last quarter of the 20th century, it was ...

The Argentinian marine biologist and conservationist has spent the past 36 years championing the world’s penguins and their ...

The famous Venice Beach restaurant finally has an outpost in New York, but something is inevitably lost in the migration.