James Webb Space Telescope, galaxy
Three active galactic nuclei from the early universe were found in just a small patch of sky. How many more could there have ...
Markarian 817: This spiral galaxy contains a monster black hole which was captured when it was blasting material in space.
Astronomers used NASA's James Webb Space Telescope to detect atmospheric asymmetry in the exoplanet WASP-107b. This ...
In a groundbreaking discovery, astronomers using the Hubble Space Telescope have found that jets emitted from supermassive black holes can trigger explosions in nearby stars, a phenomenon previously ...