Learn how scientists found the universe's missing matter hiding in a massive cosmic filament stretching 23.5 million ...

Humanity’s need to track the Moon's changing phases and motions is ancient. Mammoth hunters used the Moon as a timekeeper, ...

Since the first collision, the clusters have continued traveling outwards and are currently separated by about 11 million light-years.

Get Instant Summarized Text (Gist) The James Webb Space Telescope has directly imaged 14 Herculis c, a cold exoplanet about 7 times Jupiter’s mass, orbiting a sun-like star 60 light-years away ...

Southern Arizona’s dry air, dark skies, and plentiful mountain peaks are prime conditions for the many world-class telescopes that dot the region. These conditions, unfortunately, come with ...

Do you have young ones who gaze at the sky in wonder? With the best telescopes for kids you can wow them with the full moon, the big dipper and other cosmic spectacles. When you purchase through ...

The best budget telescopes under $500 are perfect for surveying June's darker skies and observing the Summer Triangle and Andromeda Galaxy. When you purchase through links on our site, we may earn ...

Dexter Kaiama held his hands high as a tribute to Mauna Kea in front of a line of kupuna (elders) who formed a human barricade in July 2019 to stop the construction of the Thirty Meter Telescope.

In 2024, the National Science Foundation stated there was only enough money for one giant US telescope. Now the thirty-meter telescope will be left empty-handed. The agency responsible for funding ...