Is dark energy static or dynamic?
Repulsive gravity as an alternative to dark energy (Part 2: In the quantum vacuum)
Repulsive gravity as an alternative to dark energy (Part 1: In voids)
A second look at supernovae light: Universe's expansion may be understood without dark energy
Antimatter gravity could explain Universe's expansion
Statistical modeling could help us understand cosmic acceleration
Physicists propose mechanism that explains the origins of both dark matter and 'normal' matter
Galactic nuclei offer some indication of axionlike particles
Can R2 gravity explain dark matter?
New Data Suggests We Don’t Live in a Void, and Supports Dark Energy
Radiation from early universe found key to answer major questions in physics
(Phys.org) —Astrophysicists at UC San Diego have measured the minute gravitational distortions in polarized radiation from the early universe and discovered that these ancient microwaves can provide an ...
With neutrons, scientists can now look for dark energy in the lab
It does not always take a huge accelerator to do particle physics: First results from a low energy, table top alterative takes validity of Newtonian gravity down by five orders of magnitude and narrows the ...
Hubble extends stellar tape measure 10 times farther into space
(Phys.org) —Using NASA's Hubble Space Telescope, astronomers now can precisely measure the distance of stars up to 10,000 light-years away—10 times farther than previously possible.
Baryon Oscillation Spectroscopic Survey measures the universe to one-percent accuracy
Today the Baryon Oscillation Spectroscopic Survey (BOSS) Collaboration announced that BOSS has measured the scale of the universe to an accuracy of one percent. This and future measures at this precision ...