73 Results

Take Our Virtual Trip to Mars

See where NASA’s Mars 2020 mission will go and what it may find.

How Life Could Continue to Evolve

On the origin of an interstellar species.

Mars Is a Second-Rate Backup Plan

On the red planet, existential threats abound.

An Open Letter to Telescope Protesters in Hawaii

Why astronomy on Mauna Kea is not a desecration but a duty.

Why Astrology Matters

Seeing meaning in the stars is a vital part of the scientific story.

Red Planet Ride-Along

Hit the trail with the Mars rovers, on the hunt for water and life.

Do We Share DNA with ET?

If there’s life beyond Earth, the genetic code might be our common bond.