The finest ever map of the cosmic microwave background - the faint evidence of the universe's early form - has yielded ...

Ahead of the call, Russia's president criticised the use of sanctions against Moscow and claimed the West's "dominance is ...

The Kremlin says the two presidents had a "frank exchange of opinions" after the call, which lasted at least 90 minutes.

After five years of staring unblinking at the sky, the Atacama Cosmology Telescope (ACT) has compiled the most detailed map ...