A new study suggests that the Hubble Constant could be resolved by the presence of a "New Early Dark Energy"…
A new study considers how the presence of Early Dark Energy could help resolve one of the biggest cosmological mysteries…
Two decades of supernova observations still leave big mysteries unsolved.
The Hubble space telescope has provided some of the most spectacular astronomical pictures ever taken. Some of them have even…
A mirror universe model might explain why measurements of Hubble constant disagree.
After suffering a technical glitch and going into sleep mode for the second time this year, Hubble is once again…
After thirty years of faithful service, the venerable Hubble is experiencing a technical issue that NASA is still trying to…
Cosmologists have been struggling to understand an apparent tension in their measurements of the present-day expansion rate of the universe,…
If you've been following developments in astronomy over the last few years, you may have heard about the so-called "crisis…
The Nancy Grace Roman Telescope just received a new infrared filter that will allow it to explore even more of…