The star passes very close to the Milky Way’s supermassive black hole and could reveal the black hole’s spin by tracking how it warps the star’s orbit.
The star passes very close to the Milky Way’s supermassive black hole and could reveal the black hole’s spin by tracking how it warps the star’s orbit.
A human set a new mathematical record. Then AI came for it 
How the body adapts to extreme heat 
Historical art can hide scientific secrets 
The Sept. 11 disasters still shape people’s health 25 years later 
Climate change is shifting malaria hot spots in Africa 
‘Tyrant Lizard Queen’ offers a nuanced look at T. rex 
Terrorist propaganda is outpacing global efforts to stop it, UN report finds