A pair of quasars that existed when the universe was only 3 billion years old has been spotted by the Hubble Space Telescope.

Astronomers have reached deeper into the heart of a brilliant cosmic engine than ever before, using NASA’s Hubble Space ...

"Three quarters of these sources are quasars and galaxies with active nuclei (these are supermassive black holes with masses of 10 to 100 million solar masses). The remaining 250,000 sources include ...

Night Whisper and Quasar Alpha are stealth AI models that outperform established models like Gemini 2.5 Pro and Claude 3.7 ...