University of Adelaide research shows sperm navigation fails in microgravity conditions, posing significant challenges for human reproduction in space.

Reflecting on humanity’s dreams and challenges in exploring the solar system, we examine why planets and moons like Mars, ...

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The vision of Mars colonization is moving from science fiction into real-world planning, with multiple space agencies preparing for long-term human presence. Modern Mars missions focus on testing ...

Three books push back on a rising tide of optimism about space settlements. Elon Musk and Jeff Bezos are bitter rivals in the commercial space race, but they agree on one thing: Settling space is an ...

Purchased with funds from the S. Dillon Ripley Endowment. "Dark Skies is the first work to assess the full impacts of space expansion, past, present and future. Thinking about space, and the visions ...