The month of July 2025 is filled with several enjoyable celestial events. The range of events includes the first meteor ...

I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...

The α-Capricornids and the Southern δ-Aquariids will light up the night of July 30th-31st with a combined total of 30 ...

Pictures of a distant supernova remnant show two concentric rings, providing clear evidence that exploding white dwarf stars ...

To get a glimpse of the “Swift Planet,” EarthSky suggests waiting for the sun to set before looking west for the planet ...

L3Harris in Rochester played a pivotal role in building the Vera C. Rubin Observatory’s massive secondary mirror.

Exploding stars V462 Lupi and V572 Velorum are best seen from the Southern Hemisphere. One has been spotted from the United States.

In an extraordinary celestial coincidence, two "new stars" -scientifically known as novae -are currently visible to the naked ...

It doesn't happen often that Mercury ranks as the planetary highlight of the evening sky, but July is an exception. The solar ...

The Vera C. Rubin Observatory has released its first images as it begins its 10-year mission conducting the Legacy Survey of ...

The first test images from the Vera C. Rubin Observatory in Chile showcase thousands of previously unknown asteroids and ...

Galaxies shine in a rainbow of emissions from gas, dust, and stars. Each of these building blocks emits light at specific ...