Scientists have created the largest mosaic image of a galaxy 2.5 million lightyears away. The Andromeda Galaxy, our closest major galactic neighbour, is the most distant object visible to the naked ...

The result is an impressive panorama, revealing approximately 200 million stars and extending six times the apparent diameter of the full Moon in the night sky.

The Hubble Space Telescope has provided the most detailed survey of the Andromeda galaxy, revealing new clues about its ...

This panorama started with the Panchromatic Hubble Andromeda Treasury (PHAT) program about a decade ago. Images were obtained at near-ultraviolet, visible, and near-infrared wavelengths using the ...

This panorama started with the Panchromatic Hubble Andromeda Treasury (PHAT) program about a decade ago. Images were obtained at near-ultraviolet, visible, and near-infrared wavelengths using the ...

Five callout squares highlight interesting features of the galaxy. (NASA, ESA/B. Williams, U. of Washington) This vast image is the result of two observing programs: the Panchromatic Hubble Andromeda ...

The project started with the Panchromatic Hubble Andromeda Treasury (PHAT) program, which collected data from Andromeda's northern half in near-ultraviolet, visible, and near-infrared wavelengths ...

This data set is revolutionizing our understanding of how Milky Way-like galaxies form and evolve.” This panorama started with the Panchromatic Hubble Andromeda Treasury (PHAT) program about a decade ...

Assembled from a total of 7,398 exposures taken over 411 individual pointings of the telescope, this image of our nearest major galactic neighbor, M31, is the largest Hubble mosaic to date.

The Panchromatic Hubble Andromeda Treasury captured the northern half of the galaxy, while the following Panchromatic Hubble Andromeda Southern Treasury imaged the southern half. The final image ...

The first phase of this project, known as the Panchromatic Hubble Andromeda Treasury (PHAT), focused on Andromeda’s northern half. Using Hubble’s Advanced Camera for Surveys and Wide Field Camera 3, ...

DOI: 10.3847/2041-8213/ad7fef Kazumasa Ohno et al, A Possible Metal-dominated Atmosphere below the Thick Aerosols of GJ 1214 b Suggested by Its JWST Panchromatic Transmission Spectrum, The ...