The journey of astronomical telescopes began in the early 17th century when Galileo Galilei crafted his first refracting ...

From magnification to light-gathering, here’s how to make the decision between buying a telescope or a monocular for ...

A rare breed of star recently discovered by the Hubble Space Telescope spins faster by feeding on its stellar siblings.

Christmas is a great time to look for a telescope for your budding amateur astronomer. But there are some things to keep in ...

The instrument is the Prime Focus Spectrograph, and it is one of the flagship instruments in the next era of the Subaru ...

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

Chile's Atacama Desert is home to some of the best Earth-based observatories, though an energy company is throwing a wrench ...

Penticton stargazers can learn how to use telescopes during a workshop at Okanagan College later this month. In a press ...

The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar ...

A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...

The James Webb Space Telescope captured photos of one of the earliest supernovas ever seen using infrared technology, and ...

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