Deep inside the Milky Way, an invisible force is quietly holding everything together — its magnetic field. Now, researchers have created one of the most detailed maps ever of this hidden structure, ...

Vulcani, B.; Poggianti, B. M.; Oemler, A., Jr.; Dressler, A.; Aragon-Salamanca, A.; De Lucia, G.; Moretti, A.; Gladders, M.; Abramson, L.; Halliday, C.

Scientists discovered that galaxy clusters are about twice as heavy as previously assumed. The additional mass comes mainly from neutron stars and stellar black holes and also explains the observed ...

A federal appeals court Friday night backed the Trump administration’s policy to lock up the vast majority of people it is seeking to deport without offering a chance for bond, even if they have no ...

Anyone who has ever been stuck on the side of the road with a flat tire can appreciate an expanded law that went into effect on the first of the year. The “Slow Down, Move Over” law now applies to any ...

Add Yahoo as a preferred source to see more of our stories on Google. Federal agencies have expanded their use of domestic surveillance to carry out mass deportations and crack down on protesters. Now ...

Sign up for Inside the Trump Presidency, a newsletter featuring coverage of the second Trump term. The killings in Minneapolis of Renee Good and Alex Pretti have been ...