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Space7282 articles archived since 1845

You Live in a Strange Solar System

Astronomers found that other star systems tend to host similarly sized exoplanets—far different from ours. Christopher Intagliata reports.

January 10, 2018 — Christopher Intagliata

How Old Is the Universe?

Everyday Einstein explains how we determine the age of our universe from ancient stars and relic radiation left over from the big bang

January 10, 2018 — Everyday Einstein Sabrina Stierwalt

Air Force Tracks Final Frontier

General Jay Raymond, Commander of Air Force Space Command, talks about keeping watch over space and cyber. 

January 3, 2018 — Lee Billings and Steve Mirsky

Confronting Common Wisdom