On Thursday 27 March, the European Space Agency (ESA) sent its last messages to the Gaia Spacecraft. They told Gaia to shut ...

On Thursday 27 March, the European Space Agency (ESA) sent its last messages to the Gaia Spacecraft . They told Gaia to shut ...

Using a telescope at Kitt Peak, scientists have produced the largest 3D map of the universe ever made and uncovered ...

Fibre optics and optical communications is the use of thin strands of glass for sending information encoded into light over long distances. Total internal reflection prevents light inserted into ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. It’s a two-for ...

Total lunar eclipse: How and when to see it in the US for first time since 2022 The astronomy team, led by Ashton, began its research in 2019, utilizing the Canada France Hawaii Telescope, located in ...

Notably, the segmented primary mirror is not the only one making up the Webb’s optical design, which is actually of a three-mirror anastigmat. This type of telescope employs three mirrors ...

For centuries, optical telescopes have allowed us to peer into the abyssal depths of space and develop modern astronomy beyond our wildest dreams. But while they come in many sizes, the biggest ...

The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track the evolution of the solar wind in three dimensions. transcript A SpaceX ...

NASA’s two-for-one launch of its newest space telescope, SPHEREx — designed to seek out the key ingredients for life in the Milky Way — alongside a sun-focused mission called PUNCH is facing ...

When you look through the Odyssey Pro's eyepiece, you are not actually viewing light from whatever object the scope is pointing at, as you would with a purely optical telescope's eyepiece.