Unfortunately, there's more bad news to report on the clear skies front. A new paper, available on the arXiv preprint server ...

NASA's plans to return astronauts to the moon through the Artemis program and ultimately send humans to Mars highlight just ...

A new telescope technology—measuring just 6 millimeters (0.24 inches) in diameter—could improve how future space missions ...

I stuck to my "no telescope" rule for years, right up until a trip to New Brunswick's dark-sky corridor a few years ago, when ...

Unistellar has kicked off its Father's Day sale and has slashed 15% off its entire range of smart telescopes, backpacks and ...

Views of a massive galaxy cluster Abell 2256 have been captured by NASA’s Chandra X-ray Observatory, ESA’s XMM-Newton and ...

The stars at night are big and bright in Rockwood.

This Daystar Universal Lens Solar Filter cardboard-based filter may look simple, but it's a top choice for eclipse ...

For the light from faraway stars and galaxies to reach and be detected by our telescopes, it first has to beat the odds. Of the photons of light that avoid clouds of dust and other deep-space ...

ArcBlue is pitching a simpler astrophotography setup that minimizes installation and monitoring, while still aiming for ...

The Arrakihs mission is a survey effort but not aimed at planets or stars. The spacecraft that will form the core of this ...

Telescopes at the remote site are set to surpass Hawaii's Mauna Kea in light-gathering power by the mid-2030s, scientists say ...