Comet C/2025 R2 (SWAN)'s backdrop is dominated by the Eagle Nebula — a vast cosmic structure of dust and hydrogen-rich gas ...

Optical telescopes utilize refraction and reflection to focus light, enabling detailed astronomical observations and ...

XRISM's Xtend telescope records the first X-ray glow from interstellar comet 3I/ATLAS, revealing how alien material interacts ...

Whether you want a basic scope or a more advanced system, Amazon has tons of Celestron models for the lowest prices of the ...

An exponential increase in the number of satellites placed in low-Earth orbit has brought advances in telecommunications ...

Comet C/2025 R2 (SWAN) was captured crossing the Milky Way's galactic plane, brilliantly illuminating the iconic Pillars of Creation within the Eagle Nebula.

That’s why scientists designed an instrument called coronagraph in the early 1930s. Coronagraph, as NASA describes, is ...

The year 2025 is about to end and an intriguing glimpse of Saturn and Jupiter can be observed with the best beginner telescopes.Primarily, the best time to examine any outer planet is about a ...

The color "ultrablack"—defined as reflecting less than 0.5% of the light that hits it—has a variety of uses, including in ...

Neil deGrasse Tyson gave a rousing defense of scientific principles in his characteristic brash way during his Purdue ...

Did you know we are in the middle of an astronomical experience? We are being treated to four supermoons in a row. (via NH Chronicle) ...