Gift your sweetheart a bouquet of brilliant stars this Valentine's Day with a multi-telescope image of a gorgeous nebula.

NASA will use the James Webb Space Telescope to gather crucial data on the size of asteroid 2024 YR4, which has a small ...

RCW 38 lies approximately 5,500 light-years away in the constellation Vela. Unlike many star clusters that appear as simple ...

The European Southern Observatory (ESO) has released a stunning 80 million-pixel image of the star cluster RCW 38, as captured by ESO's Visible and Infrared Survey Telescope for Astronomy (VISTA), ...

A glorious, colorful image captured by a telescope in Chile shows the bright glow of star cluster RCW 38, where young stars are being born.

After hundreds of hours of observations, researchers captured a highly detailed image of a long filament of the "cosmic web" ...

Patagonia’s forests burned fiercely in February 2025, with wildfires destroying tens of thousands of hectares in Argentina.

Scientists across the world, including some in Arizona, are keeping an eye on an asteroid that has a very slim chance of ...

The Vatican's Arizona location dates back to 1980, when the Vatican partnered with the University of Arizona to study the ...

While astronomers often set their sights on the stars, the landscapes surrounding their observatories can be just as ...

Photographers have been sharing their photographs of Comet G3 (ATLAS), which burned bright during January in the southern ...