From magnification to light-gathering, here’s how to make the decision between buying a telescope or a monocular for stargazing and astronomy. Ask an astronomer what the best monocular is for ...

NASA's Roman Space Telescope is preparing for launch in 2027, with a mission to study distant galaxies and explore dark ...

Giant mirror: Webb's mirror, which captures light, is over 21 feet across. That's over two-and-a-half times larger than the Hubble Space ... with the National Park Service, he started a reporting ...

Astronomers are sounding alarm bells as the world's most precious sky-observing location faces a light pollution risk due to ...

To accomplish its work, Rubin relies on an innovative three-mirror design unlike that of any other telescope. Its primary mirror is actually made up of two separate surfaces with different curvatures.

Uranus and Neptune will be there too but will be harder to spot with the naked eye, so if you are planning on observing these two, a telescope is essential. Different telescopes are better suited ...

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 ...

Since its launch on Christmas Day, 2021, the James Webb Space Telescope has proven its worth year after year. 2024 is no exception. Here are just five times the ultrapowerful telescope has ...

NASA's powerful Webb Telescope has spotted more than 40 ancient ... which is normally spiral-shaped, into a "hall of mirrors of cosmic proportions." That allowed researchers to see dozens of ...

Formerly the Large Synoptic Survey Telescope, the observatory was renamed in 2020 to honor Vera Rubin, who died at 88 in 2016. Dr. Rubin’s work persuaded astronomers of the existence of dark ...