Michael Fassbender promises scares for Alien: Covenant. Agent Coulson’s robo-hand is getting some upgrades on Agents of SHIELD. Echo Kellum says he’ll be suiting up in Arrow season five. Plus, more details on the plans for the CW’s big DC show crossover event, and new looks at Wonder Woman and MacGyver. Spoilers Now!
Astrophysicists have been trying for nearly two decades to produce a model capable of simulating the genesis of a spiral galaxy — the class of flat, rotating disk galaxies to which our own Milky Way belongs. And now, they've finally done it.