Gravity follows Newton and Einstein's rules, even at cosmic scales - Phys.org

1. Gravity follows Newton and Einstein's rules, even at cosmic scales  Phys.org
2. Test of gravity using galaxy clusters supports dark matter  USC Dornsife
3. Gravity Obeys Newton and Einstein’s Laws—even Across the Cosmos  Bioengineer.org
4. Gravity holds across cosmos, proving Newton and Einstein right  Interesting Engineering