Previously unobserved frequency changes in radio signals detected in a black hole binary system could change our understanding of black hole physics.
Space
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.
Could axions be the missing piece in the dark matter puzzle?
Using the galactic glow of dwarf galaxies, researchers investigate a hypothetical particle called an axion as a possible contender for dark matter.
Pulsars and giant black holes open new doors in cosmic archaeology
A 15-year study using observed radio signals from the 67 pulsars has concluded that the entire cosmos is filled with undulating gravitational waves.
Lack of thick atmosphere for Trappist 1c shows JWST is ready to hunt for signs of life
Recent investigations of this rocky exoplanet signify a significant milestone in planetary science and for the James Webb Space Telescope.
New theory of gravity rethinks the Big Bang
A new approach to understanding gravity helps eliminate some discrepancies inherent in general relativity.
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.
How bioinks could help astronauts survive long space missions
Scientists are exploring how to store and transport ready-to-use bioink cartridges to treat injuries on the International Space Station.
Galactic clusters may be key to testing competing theories of dark matter and dark energy
Scientists propose a modified cosmological model that challenges the existence of dark matter and dark energy.
Quantum tunneling may have ruled out a popular theory of dark matter
The composition of dark matter remains a mystery, but a new theory involving quantum tunneling may have eliminated some candidates.
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Mystery of gravity hole in Indian Ocean solved
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Time ran slowly in the early Universe, just as Einstein predicted
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Turning plastic waste into low-cost hydrogen fuels