Dozens of boxes holding mirrors are placed along a remote desert hill in northern Chile as workers make progress in the ...

January's new moon means less lunar glare, so make the most of the darker skies with our expertly researched guide to the best telescopes for seeing planets. January 29's new moon, when the moon ...

The home was constructed to withstand an earthquake with a magnitude of 8.0. The Hubble Space Telescope holds the Guinness Book of world records for being the most expensive telescope, with a ...

Explore the universe with ease with the best smart telescopes and make the most of January's new moon ... though smart telescopes are still typically more expensive than non-smart telescopes.

The Hubble Space Telescope holds the record of being the most expensive telescope ever built and has greatly contributed to astronomical discoveries regarding cosmic expansion and age ...

The James Webb Space Telescope took more than two decades and $10 billion to build. It's one of NASA's most expensive science projects. A combination of difficult engineering and mismanagement led ...