Repulsive gravity as an alternative to dark energy (Part 2: In the quantum vacuum)
Physicists propose search for fourth neutrino
Decoding cosmological data could shed light on neutrinos, modified gravity
Massive neutrinos solve a cosmological conundrum
(Phys.org) —Scientists have solved a major problem with the current standard model of cosmology by combining results from the Planck spacecraft and measurements of gravitational lensing to deduce the mass ...
New kind of cosmic flash may reveal something never seen before: Birth of a black hole
(Phys.org) —When a massive star exhausts its fuel, it collapses under its own gravity and produces a black hole, an object so dense that not even light can escape its gravitational grip. According to a ...
Mysterious X-ray signal intrigues astronomers
(Phys.org) —A mysterious X-ray signal has been found in a detailed study of galaxy clusters using NASA's Chandra X-ray Observatory and ESA's XMM-Newton. One intriguing possibility is that the X-rays are ...
Could a Milky Way supernova be visible from Earth in next 50 years?
Astronomers at The Ohio State University have calculated the odds that, sometime during the next 50 years, a supernova occurring in our home galaxy will be visible from Earth.
NOvA experiment sees first long-distance neutrinos
(Phys.org) —Scientists on the world's longest-distance neutrino experiment announced today that they have seen their first neutrinos.
Roll over Einstein: Law of physics challenged (Update 3)
One of the very pillars of physics and Einstein's theory of relativity - that nothing can go faster than the speed of light - was rocked Thursday by new findings from one of the world's foremost laboratories.
Researchers at Super-Kamiokande report solar neutrino signal is slightly stronger at night (Update)
No evidence of the double nature of neutrinos
After two years of searching for a special radioactive decay that would provide an indication of new physics beyond the standard model, an experiment deep under ground near Carlsbad has so far found no evidence ...
Researchers send 'wireless' message using neutrinos
(PhysOrg.com) -- A group of scientists led by researchers from the University of Rochester and North Carolina State University have for the first time sent a message using a beam of neutrinos nearly ...
Einstein was right, neutrino researchers admit
Scientists on Friday said that an experiment which challenged Einstein's theory on the speed of light had been flawed and that sub-atomic particles -- like everything else -- are indeed bound by the universe's ...
Large Hadron Collider could be world's first time machine
(PhysOrg.com) -- If the latest theory of Tom Weiler and Chui Man Ho is right, the Large Hadron Collider the world's largest atom smasher that started regular operation last year could be the ...