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 ...

We investigate the greatest mysteries in the world of science and technology and bring you their most interesting and bizarre ...

But even though I’m a radio astronomer and Gaia was an optical telescope, looking at the same wavelengths of light our eyes can see, I use Gaia data almost every single day. I used it today to ...

The strange sight is actually two galaxies, with the light of the second warped around the one at the front as a result of ...

New optical technologies have revolutionized astronomy, from the invention of the telescope 400 years ago to more recent developments of adaptive optics and segmented mirrors. The next disruptive ...

According to an article published by NASA on Wednesday, March 26, the Webb telescope “captured bright auroral activity on Neptune” for the very first time in June 2023. Despite “successful ...

The James Webb Space Telescope, a collaboration of NASA and its Canadian and European space agency counterparts, has finally captured clear images of these magnificent Neptunian light shows.

The space telescope's image of a odd-looking spiral galaxy is, in reality, two distant galaxies overlapping each other. An elliptical galaxy and a spiral galaxy appear as one celestial body as a ...

With so much on offer in the way of solar viewing equipment these days — from eclipse glasses to solar telescopes — this ... with an optical density of 5.0. A personal favorite of our during ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...