The copy of "Harmonia Macrocosmica" dates back to the 17th century and includes ancient theories of the universe ...

The Friday before this one, I had a fantastic opportunity to serve as resident astronomer for the evening at Leonardo’s ...

See how telescopes capture the cosmos. ExtremeTech explains the science behind lenses and space exploration. Start exploring ...

Are monoculars suitable for astronomy? The simple answer is yes, but with a few limitations that you should be aware of ...

Located a staggering 160,000 light-years from us, the star WOH G64 was imaged thanks to the impressive sharpness offered by ...

Sunday, November 24 Venus lingers long after sunset in the last weeks of the month, now setting nearly three hours after the ...

Now, a new study published Nov. 11 in Nature Astronomy has revisited the Voyager 2 data and discovered that Uranus was ...

Astronomers have stumbled upon a pair of massive black holes in a distant galaxy that are triggering unusual bursts of light. These bright emissions, which appear to peak on a regular cycle, may be ...

The youngest exoplanets are actually still protected from certain detection methods by dust disks. In a "strange" case, this ...

The Goldstone Solar System Radar, part of NASA’s Deep Space Network, made these observations of the recently discovered ...

Astronomers have snapped the first detailed close-up image of a star outside the Milky Way, and what they found is amazing.