Subtle inflaton interactions may reshape our understanding of cosmic inflation, altering predictions about dark matter, black holes, and gravitational waves.
Results for "supermassive black hole"
XRISM solves star formation mystery in galaxy clusters
New high-resolution X-ray data reveal that turbulent gas motion, not just black hole activity, prevents star formation in cluster cores.
Researchers replicate gravitational lensing in the lab
Lenses help researchers mimic the way massive cosmic objects bend light—bringing the elusive effects of gravitational lensing to Earth.
A Big Ring in the sky challenges modern cosmology
The discovery of colossal structures like the Big Ring is reshaping established theories about the physics of the Universe.
LISA gravitational wave detector could help scientists see the birth of the Universe
ESA greenlights LISA, a space-based observatory poised to detect gravitational waves across space and time.
Understanding gravitational waves: Ripples in spacetime explained
The universe is ringing with gravity, but humanity is only just beginning to hear the nuance of this cosmic symphony.
Time ran slowly in the early Universe, just as Einstein predicted
Using quasars as ticking cosmic clocks, scientists took a journey back in time, discovering time progressed five times slower just after the Big Bang.
Dark energy telescope reveals early look at almost two million cosmic objects
Galaxies, quasars, and stars… oh my! Dark Energy Spectroscopic Instrument (DESI) first data is a small fraction of the huge cosmic survey it will conduct.
The curious case of a star-forming ring in the NGC 3182 galaxy
An unexpected finding in the heart of the NGC 3182 galaxy led to an intriguing search for the origins of a ring of star-forming gas.
First images from James Webb Space Telescope published by NASA
NASA has published the first five images from the James Webb Space Telescope, highlighting each of the key questions it will study.
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