These 19 spiral galaxy photos appear to show that galaxies grow from the inside out, which means that star formation begins in the centre of the galaxy and spreads outward through its spiral arms.
Since infrared light is undetectable to human vision, scientists and image processors convert infrared light wavelengths into colours that can be seen.
Extraordinary images captured by James Webb Space Telescope show the last moments of a star as it delivers a final performance of light, gas, and dust before bowing out of the universe, what we know as its ‘death’.