The nearly 20-year-old Hubble Space Telescope is the star of a new 3-D movie that lets viewers fly through its snapshots. But does Hubble show us what the universe really looks like? Hubble Space Telescope - IMAX - Astronomy - Universe - NASA

A Russian Soyuz space capsule carrying a U.S. astronaut and a Russian cosmonaut from the International Space Station landed safely in Kazakhstan. International Space Station - Space - Technology - Space capsule - Kazakhstan

A newly discovered exoplanet is the first such alien world to resemble the planets in our own solar system, researchers announced Wednesday. Solar System - Extrasolar planet - Earth - Astronomy - Technology

A pair of primordial black holes have been spotted so far away that they likely formed relatively soon after the Big Bang, scientists announced Wednesday. Big Bang - Black hole - Physics - Primordial black hole - Relativity