Astronomy is in a big crisis — our top theory about how the universe works might be falling apart.
Fresh data from powerful space telescopes is revealing problems our current models can’t easily explain. Some researchers think we may be approaching a major shift in physics, similar to past scientific revolutions.
When did the first galaxies actually appear?
How fast is the universe truly expanding?
And why do giant cosmic voids seem to ignore the rules we thought governed everything?
Leave A Comment