Blog

Learn the evidence, documentation, and corroboration that determine whether a UFO sighting is credible or easily explained.

Learn the key differences between astrology and astronomy, and how to explain them clearly using science, history, and evidence.

Microbial life may be the universe’s most likely form of biology. Here’s why scientists think it could be widespread beyond Earth.

Learn how solar storms change radiation levels in space, at flight altitude, and on Earth, including real-world risks and protections.

Learn what solar energetic particles are, how they form, why they matter, and how they affect astronauts, satellites, and Earth’s space weather.

Learn how astronauts detect, isolate, and repair leaks in spacecraft and space stations using proven emergency procedures and specialized tools.

Learn what really happens when oxygen runs out in space, from lost consciousness to the effects of vacuum and why spacesuits matter.

Learn how astronauts survive radiation in space using shielding, mission planning, spacecraft design, monitoring, and medical safeguards.

Learn the real science behind how to survive in space, from pressure loss and radiation to food, water, sleep, and emergency rescue.

Learn how spacecraft radiation detectors measure cosmic rays, solar particles, and trapped belts to protect missions and astronauts.