These three exoplanets are among the least dense ever found, and all attempts to probe their atmospheres have been blocked by ...

NASA's Hubble Space Telescope has captured a rare cosmic moment: a comet breaking apart in real time.

Hundreds of mysterious objects have appeared in images captured by the Webb space telescope. The curious dots could reshape ...

American space agency NASA said the Nancy Grace Roman Space Telescope survived three major assessments of its ability to ...

Can't decide on a smart telescope for astronomy? We compare the leading brands and models with a detailed breakdown from our expert. When you purchase through links on our site, we may earn an ...

A NASA telescope has accidentally captured a stunning moment that astronomers thought that they would never see ...

Light is the fastest phenomenon in the universe, clocking in at just under 300,000 kilometers per second. The telescopes that observe that light, from radio waves to gamma rays, are built at rather ...

Telescopes have come a long way since the first one was invented in 1608. So what's the most powerful telescope operating today, and how far can it see? When you purchase through links on our site, we ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A dramatic rise in the number of internet satellites ...

The Harlan J. Smith Scholars program involves astronomy undergraduates in observing on a major telescope at McDonald Observatory.