Astronomers have made a groundbreaking discovery: a swarm of over 100 stellar-mass black holes is traversing through the ...
Astronomers will soon begin a search of 2,800 galaxies for signs of advanced alien civilizations using a radio telescope in ...
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What Is a Galaxy?
Looking at a distant galaxy means looking back in time.
Expansion of the universe had already been anticipated by theorists. In the early 1920s, Alexander Friedmann and Georges ...
Black holes are on a continuum of ultradense objects that form from the remnant cores of dead stars after they run out of ...
LTT 1445 Ac is roughly the size of Earth and about 22 light-years away in the constellation Eridanus. The planet orbits the ...
An asteroid heading towards Earth is set to have an unusual fate: instead of smashing through our planet’s atmosphere, it’s ...
NASA's Hubble Space Telescope has captured a breathtaking image of the spiral galaxy NGC 3430, situated 100 million light-years from Earth in the Leo Minor constellation. Scientists, using data from ...