Scientists have reconstructed what they call “the messy death of a multiple star system” using some of the first images from NASA’s James Webb Space Telescope, plus existing data from the European ...

James Webb telescope breaks own record, ... as the researchers outline in a paper published Dec. 9 in the The Astrophysical Journal, the tension is not going anywhere.

The so-called "Extremely Large Telescope" is being built on a mountaintop in the Andes at an elevation of about 3,000 meters. And it really is extremely large. The primary mirror will be 39 meters ...

Hubble Space Telescope's 35th anniversary: See NASA's new out-of-this-world images The Hubble Space Telescope, launched 35 years ago, has blown our minds with its striking images of far-away ...

The most powerful solar telescope in the world has recorded a major milestone atop an active volcano in Hawaii, capturing a detailed image of a cluster of sunspots with the telescope's new Visible ...

The 12-inch Zeiss refracting telescope is arguably the showpiece of Griffith Observatory, housed in the easternmost dome that forms the building’s crown-like outline.

Scientists have reconstructed what they call “the messy death of a multiple star system” using some of the first images from NASA’s James Webb Space Telescope, plus existing data from the European ...