A team of researchers have recently detected massive ripples in the space-time continuum which likely indicate "cataclysmic events" are happening all around
Cosmology
Singularities and Black Holes (Stanford Encyclopedia of Philosophy)
They Exist, But We Have Yet to See or Hear from Them
NASA SVS
Gravitational Waves –
Why are galaxies structured like a net separated by bubbles of empty space? - Quora
If a neutron star is so heavy, does it bend space-time like the sun does and have revolving masses? - Quora
Sabine Hossenfelder: Backreaction: Are Singularities Real?
Stellar Objects Part 5: Black Holes - Scientific Explorer
A Distant Neutron Star Collision Sent Gravitational Waves Through the Fabric of Space