Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, ...

A new observatory in Chile has produced a stunningly detailed image of a nebula resembling cotton candy, using the largest ...

There's a new interstellar object moving through our solar system and it's called 3I/ATLAS, according to NASA.

In just over 10 hours of test observations, the Vera C. Rubin Observatory captured millions of celestial objects, opening the ...

The design of the telescope apparatus–the tube portion, if you will–dictates how light comes through the telescope. Even if you limit yourself to entry level telescopes for hobbyists, there a ...

The James Webb Space Telescope has discovered an exoplanet using the direct-imaging technique. The host star's light was ...

The world's largest digital camera and most powerful telescope released the first images it has captured in the best images ...

We are entering a new era of cosmic exploration. The new Vera C Rubin Observatory in Chile will transform astronomy with its ...

The second half of the 19th century was a particularly interesting time to imagine Mars. This was a period during which the ...

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

TL;DR: Get a good view from anywhere with this high definition monocular telescope, now $22.97, 58% off, through April 27. The weather is warming up. If you want a reason to get outside more, this ...

Schiaparelli was looking at Mars through a telescope that had a 22-centimeter lens, pretty high-tech for its time but that's only about 20 times bigger than the lens in our eye.