As a cold pour hits the glass at The Sycamore in the Mission District, chatter rises, lights dim slightly, and Astronomy on ...

They rely on detailed and precise images of distant space to better understand our universe.Already, many of those images ...

Satellite mega constellations promise faster connectivity but threaten astronomy, as thousands of satellites brighten skies, ...

As the night grows long and the winter solstice approaches, there’s a host of astronomical events to watch out for, including ...

If you don't want to drag a telescope to your dark sky spot for stargazing, then the Celestron Skymaster 25x100 binoculars ...

Satellite constellations are a relatively new threat to astronomy; prior to the drop in launch costs driven by SpaceX’s ...

People usually apply to graduate programs at research universities in Washington. But uncertain funding means there could be ...

FROSTI is a new adaptive optics system that precisely corrects distortions in LIGO’s mirrors caused by extreme laser power.

This Black Friday deal sees $50 shaved off the ZWO Seestar S30, a lightweight, portable smart telescope capable of amazing ...

A few years ago researchers using the radio-based Event Horizon Telescope (EHT) performed an extraordinary observation, the likes of which remains a dream for most other astronomers. The EHT team ...

Chile’s Atacama Desert is one of the darkest spots on Earth, a crown jewel for astronomers who flock to study the origins of ...

There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...