cosmology
A distant galaxy is being strangled by the cosmic web
Modeling the large-scale structure of a galaxy cluster Outstanding Collaboration/ESO The cosmic web is killing the galaxy. Galaxies can only ...
Is the expansion of the universe slowing down?
Supernova remnant Tycho NASA/CXC/RICTEN and GSFC/T. Sato et al.; Dss It is widely believed that our Universe is expanding at ...
The end of US support for the CMB-S4 telescope is devastating
The South Pole Telescope, which CMB-S4 could use to measure changes in temperature and polarization of microwave light across much ...
The 30-year fight over how many numbers we need to describe reality
It all started one summer lunchtime in 1992 on the terrace outside the CERN cafeteria. If you had happened to ...
Is the universe really one big black hole?
Could this be an illustration of the entire universe? Arlum/Alamy The following is an excerpt from our newsletter, Lost in ...
Do black holes exist and, if not, what have we really been looking at?
Some things in cosmology may simply be unknowable. Why is there something rather than nothing? What lies outside the universe? ...
