Born of x-ray astronomy, a novel handheld gamma-optical camera stands at the nexus of medical and industrial imaging. By ...

For years, the commercial space sector has been abuzz about the prospect of satellite "super constellations" in Earth orbit.

Sky gazers can look forward to the Strawberry Moon in June 2025. This full moon, named by Native American tribes, signals the ...

What is the green flash? It’s often tied to pirate folklore but also commonly occurs in reality – learn what causes the flash ...

That trend is perfectly illustrated by the DWARF 3 smart telescope from DwarfLab. Not long after I reviewed their DWARF II ...

There's no shortage of round celestial objects in our universe. Planets, moons and stars all exhibit lovely spherical shapes.

The green flash is a rare optical phenomenon above the horizon directly at sunrise or sunset. The color is caused by green ...

Moved to Boston, where he took a job appraising buildings for an insurance company. Became so fascinated with the buildings’ designs that he decided he would become an architect. Enrolled at the ...

The number of satellites orbiting Earth is rising fast, thanks to private companies such as SpaceX. But just how big will ...

An international team of astronomers has discovered 25 new quasars by analyzing multiwavelength data from various surveys.

Since 2019, the number of active satellites has more than doubled, reaching nearly 11,700 by May 2025. Satellite constellations, such as SpaceX's Starlink, dominate this space landscape, ...

Astronomers have spotted something remarkable hiding in the depths of the Milky Way—a nearly perfect circle formed from the ...