Chinese Space Station Astronauts Harvest Space Tomatoes
Chinese astronauts aboard the Tiangong space station have harvested a bumper crop of cherry tomatoes grown in a small aeroponic cultivation system. The system uses a nutrient mist and full‑spectrum LEDs, enabling water‑efficient plant growth in micro‑gravity. This marks the first successful space‑grown tomato harvest for China and follows earlier lettuce and green onion experiments. Researchers plan to expand to wheat, carrots and medicinal plants to support long‑duration missions.
If Scientists Ever Find Strong Evidence of Alien Life, Communicating It Will Pose Serious Issues
Scientists warn that announcing definitive evidence of extraterrestrial life will be fraught with communication challenges. While missions like NASA’s Pandora telescope and the Confidence of Life Detection scale aim to provide rigorous evidence, public perception will be shaped by cultural...
SpaceX Is Building Its Own Particle Accelerator
SpaceX announced plans to construct a 230 MeV cyclotron at its Florida site to bring radiation testing in‑house. The accelerator will fire high‑energy protons at electronics, simulating solar‑storm particle impacts on Starlink, Starshield and other spacecraft hardware. By characterizing chip and...
Scientists Say Heck, Just Nuke a Killer Asteroid Heading for Earth
A new Nature Communications paper reports that metal‑rich asteroid material becomes stronger after exposure to intense proton pulses, suggesting nuclear blasts could deflect large asteroids without shattering them. Researchers at CERN used the Super Proton Synchrotron and HiRadMat facilities to...
Scientists Intrigued by Possible Hollow Structures Under Surface of Venus
An international research team has modeled Venusian lava tubes, suggesting they could be up to 0.62 miles (one kilometer) wide and remain structurally stable under the planet’s 91%‑Earth gravity. Using Finite Element Limit Analysis, the study links these potential voids...
Butterfly Emerges From Chrysalis in Zero Gravity
Chinese astronauts on the Tiangong space station successfully hatched a butterfly from a chrysalis in zero‑gravity, using a self‑sustaining 14.2‑liter capsule that lacked radiation shielding or human oversight. The insect navigated the chamber, fluttered its wings and rested on leaves...
This Photo of Mars at Night Is Straight Up Haunting
Mars experiences night cycles of roughly 12 hours, with winter nights lengthening and temperatures plunging to –100 °F near the equator. NASA’s Curiosity rover, equipped with white and UV LEDs on its robotic arm, can illuminate the otherwise pitch‑black surface, allowing...
Earth’s Lower Orbit Could Rapidly Collapse, Scientists Warn
Scientists warn that low Earth orbit (LEO) could collapse rapidly if a solar storm disables satellite navigation, triggering the Kessler syndrome cascade. Their pre‑print study introduces a "CRASH clock" metric, estimating only 5.5 days before a catastrophic chain reaction could...