NASA’s Hubble telescope finds more black holes than expected in the early universe, advancing galaxy evolution models.

Hubble reveals a surprising number of early black holes, offering new insights into their formation. Led by Stockholm ...

Scientists believe a wobble in Mars' orbit could be a sign of dark matter moving within our very solar system.

What we know and don't know ...

The militant group targeted areas in Israel farther south than most of its previous attacks, reinforcing fears of broader regional conflict. For Middle Eastern Foes, Diplomacy Takes a Back Seat to ...