Explore how microgravity, radiation, and fluid shifts change an astronaut's body, from bone loss to vision issues, and learn the countermeasures NASA uses.
Learn More
A balanced look at space exploration’s scientific, economic and ethical impacts, weighing its major benefits against costs, debris risks and planetary protection concerns.
Learn More
Explore how lunar drills, spectrometers and cameras work together to unlock Moon secrets, from Apollo roots to Artemis innovations and future missions.
Learn More
Learn the five essential items-oxygen, food, water, power, and a pressurized habitat-that keep astronauts alive in space, plus how they are managed and what happens when they fail.
Learn More
Find out where SpaceX Crew‑5 is heading, its mission goals, crew lineup, launch timeline, and how it fits into NASA’s Commercial Crew Program.
Learn More
Explore how NASA designs space food systems for multi‑year missions, covering transit vs planetary models, nutrition, fresh‑crop tech, and crew psychology.
Learn More
Explore how a 10‑hour day would reshape Earth's rotation, climate, biology, technology, and even our calendars, providing clear insights for space news readers.
Learn More
Explore how AI pilots, robotic cargo drones, space tugs, and other autonomous tech are set to replace humans on space flights, with timelines, challenges, and future implications.
Learn More
Explore why the night sky shows a luminous band, learn what the Milky Way really is, and discover how to view and photograph this stellar river.
Learn More
Explore the step‑by‑step story of how humanity uncovered outer space, from naked‑eye sky‑watching to rockets and the Hubble telescope.
Learn More
Explore why sound doesn't travel in vacuum, how astronauts hear inside spacecraft, and the tech that turns radio waves into audio for space missions.
Learn More
Short answer: no. Sputnik 2 reentered in April 1958 and burned up. Here’s what happened to Laika, how we know, the myths to ignore, and how to vet similar space claims.
Learn More