Earth's atmosphere is an impediment to astronomical observations. Not only is cloudy weather a problem, but temperature ...

Construction on the Thirty Meter Telescope stalled at a different site on Mauna Kea in 2019 amid protests. Opponents said the ...

The Southern African Large Telescope, Africa’s largest optical telescope, has celebrated its 20th anniversary of astronomical ...

As the SKAO moves towards delivering science, the partnership with Eviden marks a critical milestone in building the digital ...

Interstellar comet 3I/ATLAS has unveiled a bright, sharply defined tail, just weeks after it seemed to have shed it ...

The Southern African Large Telescope (SALT), which is Africa’s largest optical telescope and one of the most powerful in the ...

A tremendous effort is underway at NASA to send humans to Mars and return astronauts to the moon, including the flight  of ...

Is a sun a star or a planet? While science now agrees the sun is a star, new telescopes may soon challenge how we define ...

Australia's largest private telescope, a $1.3 million PlaneWave CDK700, opens at Swan Reach Observatory in South ...

Space-watchers, hold on to your telescopes. The interstellar visitor we’ve all been buzzing about just threw a curveball.

By day, a row of plain-looking sheds in sleepy Rockwood, Texas, looks like nothing more than a place to store farm tools and ...