In the middle of Chile's Atacama desert, there's lots of activity as construction on the Extremely Large Telescope (ELT) is still underway, with cranes helping to move pieces in place. The ELT is the ...

The TMT project is back under consideration for federal support, but it must complete a final design phase without taxpayer assistance.

Vera Rubin Observatory, the newly built home of the largest telescope in the world, unveiled its first test imagery on Monday, including never-before-seen aspects of outer space. Rubin, due to its ...

The first images from a new telescope in Chile were released this week, featuring extraordinarily detailed scenes from deep space. And more are expected to follow the debut series from the ...

The world's largest telescope captured a deep-space nebula — an interstellar cloud of gas and dust that can produce new stars — in stunning detail, providing the first close-up view to date of the ...

Astronomers have dived into the turbulent and chaotic heart of the Milky Way, discovering hidden chemistry around our galaxy's supermassive black hole.

PHOENIX — The largest telescope in metro Phoenix was added to the International Dark Sky Discovery Center opening soon in Fountain Hills. The 27.5-inch PlaneWave CDK700 gives metro Phoenix its first ...