Scientists Test Foldable Structure to Create Artificial Gravity in Space The HERDS system, resembling an accordion when unfolded to a kilometer, aims to combat muscle and bone mass loss on extended space missions. By rotating the structure, centrifugal force within the module mimics the effects of gravity.
Website Experiences Technical Issues Some technical hiccups have caused our website to go on an unplanned vacation. Despite this, Pro Cosmos remains committed to delivering space news to our readers. Our team is working diligently to resolve the technical challenges and restore full functionality to the platform. We thank you for your continued support during this time. Your understanding is invaluable to us.
Space Travel Impact on Descendants of Flies from "Bion-M" Experiment Direct descendants of fruit flies, who previously traveled on the "Bion-M" No. 2 satellite, are preparing for a journey to the ISS on November 27. The insects will spend a two-week stint at the station to study the impact of long-term space travel on their reproductive system. The upcoming mission aims to analyze the effects of space conditions on two generations of flies, continuing the research initiated during the "Bion-M" project.
Halley's Comet Returns Every 75-76 Years 💫 Halley's Comet, with its last pass through perihelion occurring on February 9, 1986, is known for its return every 75-76 years. The comet's first recorded observation dates back to 240 BC. The upcoming approach of Halley's Comet is anticipated on July 28, 2061.
Meteorite Found that Flew over Moscow in October On October 27, residents of the capital and some cities in Central Russia witnessed a luminous object streaking across the sky. Researchers from the Institute of Geochemistry of the Russian Academy of Sciences identified debris from a celestial body that descended following the meteor's trajectory through the Tver and Novgorod regions. Initial examinations indicate that the meteorite is likely classified as an ordinary stony meteorite.
Comet C/2025 V1 Discovered by Crimean Astronomer to Leave the Solar System Discovered on November 2nd by Gennadiy Borisov, Comet C/2025 V1 experienced a sudden increase in brightness by hundreds of times. On November 8th, C/2025 V1 (Borisov) dimmed its luminosity and likely fragmented. Its remnants will become interstellar objects and fly off into deep space.
Consequences of Massive Explosion from Supermassive Star The supermassive star Eta Carinae has undergone a massive explosion, resulting in significant consequences. This event has sent shockwaves throughout the galaxy, impacting neighboring stars and celestial bodies. The explosion has led to the release of a vast amount of energy and radiation, altering the surrounding space environment and potentially affecting nearby planetary systems. The aftermath of the explosion from Eta Carinae has raised concerns among astronomers and researchers who are closely monitoring the developments following this extraordinary event. The implications of such a massive explosion are profound and are expected to provide valuable insights into the life cycle of supermassive stars, their impact on the surrounding cosmos, and the mechanisms behind such colossal cosmic events.
Impressive Image Captured by the Hubble Telescope Around 100 million years ago, the lower galaxy broke through the upper one, creating a "bridge" of gas and dust where new stars are currently being formed.
"Webb" Explores Io's Volcanically Active Atmosphere Io, the most volcanically active world in the Solar System, was recently observed by the "Webb" spacecraft. Orbiting Jupiter, Io features over 400 active volcanoes and numerous mountains, some surpassing Everest in height. During this mission, scientists made a groundbreaking discovery of neutral sulfur atoms in Io's atmosphere. These atoms are not volcanic in origin but rather formed by charged particles from Jupiter's magnetic field interacting with the moon's atmosphere.
The Eye of Hurricane Melissa The ESA Sentinel-2 satellite captured a striking image of Hurricane Melissa, a powerful Category 5 storm that originated in mid-October near West Africa. Melissa is classified as a Category 5 hurricane, the most severe category for tropical cyclones, showcasing its intense strength as it developed off the West African coast.
