ESA (the European Space Agency) has released a new, 208-gigapixel mosaic of images taken by Euclid, a mission with NASA contributions that launched in 2023 to study why the universe is expanding at an ...
And yet the answer, in any sophisticated sense, has come pretty recently. Cosmological investigations tell us that the universe is 13.8 billion years old. The most recent and accurate determination of ...
NASA’s James Webb Space Telescope has peered into the chaos of the Cartwheel Galaxy, revealing new details about star formation and the galaxy’s central black hole This landscape of “mountains” and ...