Astronomers unveil 'baby pictures' of the first stars and galaxies / Astronomers discover 2,674 dwarf galaxies using Euclid telescope / Seeing stars: meet the amateur astronomers - in pictures / Astronomers discovered 44 ancient stars using gravitational lensing--an astrophysicist explains how they did it / Astronomers capture first close-up image of star beyond Milky Way / Astronomers take first close-up picture of a star outside our galaxy / Astronomers race to capture image of exoplanet near star / Astronomers create most detailed ever infrared map of Milky Way / Astronomers observe eclipses of pulsar PSR J0024-7204O / How astronomers work out the size of our solar system