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.
An unproven autism drug got a boost after a White House briefing 
Static electricity is a mystery, and scientists are all charged up 
A new documentary shows what growing up lion is really like 
No refrigerator, no problem. This experimental vaccine doesn’t need it. 
Shrews’ noses grow in winter as their brains shrink 
What Spider-Man gets right — and wrong — about turning off superpowers 
International Criminal Court: New US sanctions ‘a flagrant attack’ against its independence 
Zambia: Arrests and detention of political opponents following election raises concern 
Raising alarm over new illegal Israeli outposts, UN condemns attacks, incitement against Palestinians