It said signals were identified this year by the "Sky Eye" telescope, the world's largest. However, scientists on the program said the new signals could just be radio interference. Chinese scientists ...

CAPE CANAVERAL, Fla. (AP) — NASA’s new space telescope opened its huge, gold-plated, flower-shaped mirror Saturday, the final step in the observatory's dramatic unfurling. The last portion of the ...

With 3I/ATLAS slated to make its Earth tour in two days, amateur photographers and astronomers alike are scrambling to catch ...

X-ray: NASA/CXC/CfA/J.Wang et al.; Optical: Isaac Newton Group of Telescopes, La Palma/Jacobus Kapteyn Telescope, Radio: NSF/NRAO/VLA How much does a black hole weigh? The James Webb Space Telescope ...

There's a mysterious X-ray source and other unknowns in this Hubble telescope photo of the Needle's Eye galaxy. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as ...

The James Webb Space Telescope is often introduced in classrooms as a “bigger, better Hubble,” but the reality is far ...

NASA’s new space telescope opened its huge, gold-plated, flower-shaped mirror Saturday, the final step in the observatory's dramatic unfurling. The last portion of the 21-foot (6.5-meter) mirror swung ...

CAPE CANAVERAL, Fla. — NASA’s new space telescope opened its huge, gold-plated, flower-shaped mirror Saturday, the final step in the observatory’s dramatic unfurling. The last portion of the 21-foot ...

CAPE CANAVERAL, Fla. — NASA’s new space telescope opened its huge, gold-plated, flower-shaped mirror Saturday, the final step in the observatory’s dramatic unfurling. The last portion of the 21-foot ...

Engineering teams at NASA's James Webb Space Telescope Mission Operations Center at the Space Telescope Science Institute in Baltimore monitor progress as the observatory's second primary mirror wing ...