Dobsonian telescopes are another kind of reflector telescope. They're a lot easier to maintain and operate than their Newtonian counterparts, but they're still great for spotting a wide range of ...

DEIR AL-BALAH, Gaza Strip (AP) — An Israeli airstrike killed at least eight people in the Gaza Strip after the ceasefire was delayed. Nasser Hospital in the southern Gaza city of Khan Younis ...

The U.S. Geological Survey put the magnitude at 5.8. The epicenter was 5 miles (9 kilometers) east of Acajutla at a depth of 59 miles (95 kilometers).

ESO estimates the complex will leak as much light pollution as a city with a population of about 20,000. Parts of the ...

NASA's Roman Space Telescope, slated for a 2027 launch, will provide insights into dark energy and exoplanets. It will undergo rigorous testing to ensure durability in space conditions.

The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...

Astronomers are raising concerns about the impact of light pollution from a renewable energy project on the world’s most ...

An illustration of the James Webb Space Telescope as it orbits the sun in our solar system, 1 million miles from Earth. Credit: SA GSFC / CIL / Adriana Manrique Gutierrez The James Webb Space ...

Find the best telescopes to unlock the wonders of the night sky and view lunar occultations, celestial conjunctions and planetary parades in January. The best telescope unlocks the wonders of the ...

Of all the mysteries that the massive James Webb Space Telescope has seen so far in the early universe, one of the strangest are objects that astronomers now call "little red dots." Like the ...