The historic Mount Wilson Observatory is reopening to the public more than four months after the devastating Eaton Fire nearly burned down the Southern California landmark.

A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from ...

A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from ...

We've mapped the Moon more thoroughly than our own ocean floor, but a leap forward has come with NASA's SWOT satellite. Using ...

That's a thick effect, as if the mountain was emitting deep purple colours, dark red, and fire orange. Similarly, during sunset at night, when the rays of the sun begin to set, the mountain itself ...

It is difficult to capture the breadth of development and discovery that the spinning observatory has enabled. But here are a few numbers: nearly two billion stars, millions of potential galaxies ...

There’s still time to organise a fundraising event (every day can be a Purple Day!) From a small party with friends or a cake sale at work, to a community-wide event – wear purple, raise money and ...

Lastly, coincident with the snow survey, measurements of the snow depth over the entire Olympic Mountains were taken by Lidar instruments aboard the NASA Airborne Snow Observatory (ASO) plane of JPL ...

Rubin Observatory in Chile. Launched in 2023, the ESA's $1.5 billion Euclid space telescope is equipped with a near-perfect 3-feet 11-inch-wide primary mirror and two instruments: a 600 megapixel ...

ISFIYA — A dozen 11th-grade physics students stood inside Solaris – the first national solar observatory in Israel – and watched a solar flare occurring 150 million kilometers (93 million ...

The KM3NeT (Kilometer Cube Neutrino Telescope) is a large underwater observatory designed to detect neutrinos through their interactions in water. It is divided into two detectors, one of which ...