A technique called interferometry can greatly magnify tiny objects on the sky, and is powerful enough to reveal the surfaces ...

From nebulas and galaxies to star clusters, the sun and the moon, here’s what to image in the night sky using a smart ...

This makes it appear correspondingly smaller through a telescope—infinitesimally smaller, in fact, appearing as only a point ...

In this woodturning project, I recreate the James Webb Space Telescope’s mirror array on an ebonised oak bowl. Each hexagon ...

"It's the only launch vehicle that can meet the orbit, the schedule and the cost to achieve something unprecedented with ...

NASA has scheduled a photo-dump of 3I/ATLAS images captured by the agency's fleet of ground and space instruments. You can ...

Selecting the perfect camera and pixel size can make all the difference in your astrophotography. In this video, we guide you through how to match your camera’s sensor to your telescope’s focal length ...

This year’s WTOP “Gift Ideas for Stargazers,” coincides with Black Friday and Cyber Monday sales, to possibly help get the best deals for that special someone on your holiday gift list that loves the ...

After Christmas dinner in 2021, our family was glued to the television, watching the nail-biting launch of NASA's $10 billion James Webb Space Telescope. There had not been such a leap forward in ...

The European Space Agency's Euclid mission—designed to map the geometry of the dark universe with unprecedented ...

An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's ...

Nearly 2½ centuries ago, in December 1781, musical composer and amateur astronomer William Herschel was scanning his telescope through the skies over ...