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The discovery, made with the LOFAR (LOw Frequency ARray) radio instrument in Europe, indicates that galaxy clusters, which ...
NASA/ESA's Hubble Space Telescope captures an image of the active galactic center in spiral galaxy UGC 11397, located in the ...
The light that the NASA/ESA Hubble Space Telescope collected to create this image reached the telescope after a journey of ...
Astronomers studying a distant galaxy cluster stumbled upon ancient radio signals that might hold clues to the formation of ...
NASA compares the universe's biggest black holes with "each other and to our solar system," in this Goddard Space Flight ...
Light from the spiral galaxy UGC 11397 in Lyra took 250 million years to reach Hubble, capturing a glimpse of the distant ...
A newly discovered radio halo, 10 billion light-years away, reveals that galaxy clusters in the early universe were already steeped in high-energy particles. The finding hints at ancient black hole ...
LOFAR is a massive radio telescope that comprises 100,000 antennas spread across eight European countries. The researchers ...
Supermassive black holes usually lurk unseen, but when an unlucky star drifts too close they ignite titanic outbursts ...
Compact ruddy galaxies seen by the James Webb telescope confound astronomers. Having very little spin at birth may explain the galaxies’ small sizes.