31 Ancient Quasars Found Shining Like a Trillion Suns
Imagine gazing across more than 13 billion light-years of space-time to witness cosmic beacons burning with the ferocious energy of a trillion Suns. This is not science fiction; it is the latest milestone in modern astrophysics. The European Space Agency (ESA) has announced that its Euclid space telescope has uncovered an unprecedented treasure trove of 31 ancient quasars dating back to the infancy of the cosmos. Some of these extraordinarily luminous objects were already blazing across the dark void when the Universe was a mere 670 million years old—roughly 5% of its current 13.8-billion-year age. According to a report published on ScienceDaily , this discovery includes two record-breaking quasars that push the boundaries of observational astronomy, offering scientists a direct window into a profound cosmic mystery : how monstrous black holes and massive galaxies assembled themselves so rapidly after the Big Bang. What Are Quasars and Why Do They Shine So Brightly? To gr...