Webster, this spectrum is “the entire range of wavelengths or frequencies of electromagnetic radiation extending from gamma ...

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

Learn about a new observation of a galaxy emitting ultraviolet light that broke through the early universe's dense fog.

Scientists are closer than ever to uncovering universe dark matter's secrets. Advanced telescopes and cutting-edge tech push ...

The James Webb Space Telescope has uncovered unusual compact sources of light in the distant Universe, nicknamed little red ...

NASA's SPHEREx (at center) and PUNCH (at left and right ... those wavelengths can really stretch out to end up in the infrared region of the electromagnetic spectrum. All in all, this means light ...

Scientists have developed an impossibly thin telescope lens that addresses a key astronomical challenge in a new study funded ...

The duo launched on a SpaceX Falcon 9 rocket at 11:10 p.m. EST (0310 March 12 GMT). There was a glimmer in the air tonight at Vandenberg Space Force Base in California, and it wasn't only because ...

Image showing the structure of galaxy NGC 5084, with data from the Chandra X-ray Observatory overlaid on a visible-light image of the galaxy. Chandra’s data, shown in purple, revealed four plumes of ...

The future of space exploration looks to grow even brighter as the launch of NASA’s highly anticipated SPHEREx mission lies right on the horizon. The mission, set to launch the evening of March 7, ...