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

"Asteroseismology with Roman is possible because we don't need to ask the telescope to do anything it wasn't already planning to do." ...

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

If you're wondering what kind of telescope you need to see Saturn and Jupiter, you're halfway to the answer. Although either of the two main types of telescope — refractors and reflectors — can be ...

NASA has announced that it will launch a rocket into space to prevent a huge telescope from colliding with Earth at the end ...

NASA said Neil Gehrels Swift Observatory could be falling back down to Earth without an intervention and will launch a new ...

You've waited until the biggest sales events of the year to scope out the best telescope deal. Make sure you know what to ...

The James Webb telescope may have detected the universe's earliest and most distant known black hole at the heart of galaxy ...