Colonizing Mars: Comparing the Facts and the Fiction

    Future-Present

    Colonizing Mars: Comparing the Facts and the Fiction

    Here’s how the most popular of today’s Mars-set science fiction stories line up with today’s science.

    by Mika McKinnon

    The Voyager Golden Record: Humanity's Message to the Stars

    Future-Present

    The Voyager Golden Record: Humanity's Message to the Stars

    In 1976, NASA and a crack team led by Carl Sagan had a message for aliens — and the people of Earth.

    by Mika McKinnon

    Will We Have Space Tourism in Our Lifetime?

    Future-Present

    Will We Have Space Tourism in Our Lifetime?

    A modern-day space race between private companies is heating up to send humans into deep space.

    by Mika McKinnon

    scroll up