James Webb Space Telescope Unfolds Its Mirror

The James Webb Space Telescope has now unfolded its sophisticated mirror system. Find out why its program manager called this “a remarkable feat for our team, NASA, and the world.”

Massive Stars Forming in Tarantula Nebula

Massive Stars: Can They Form on Their Own?

Massive stars produce the heavier elements from which we're all made. Find out how the Hubble Telescope is shedding new light on where they came from. (4:30 min read time)