Bungie launches the Sundered Doctrine dungeon for Destiny 2, complete with a new Dungeon Race contest offering a unique reward.

Astronomers looked more closely at one of seven stars that looked like possible Dyson sphere candidates from earlier observations.

Heresy ChallengesExotic Mission RotationRaid and Dungeon RotationRaid ChallengesRitual Activities: Crucible and GambitLegacy ...

Hypervelocity stars (HVSs) were first theorized to exist in the late 1980s. In 2005, the first discoveries were confirmed.

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...