Bare Comets Exist, and One Was Spotted Crashing a Cosmic Photo
Spotting comets presents unique challenges. Sunlight exposure causes frozen gases to vaporize, forming a glowing cloud that conceals the solid nucleus...
Space Science Articles
Explore the cosmos through in-depth articles about astronomy, astrophysics, and space exploration
NASA Raises Alarm Over Lunar Bacteria Potentially Thriving Near Moon's Poles
Preventing terrestrial organisms from hitchhiking to celestial bodies ranks among space science's top priorities, yet this challenge remains largely u...
Researchers Liquefied Diamond to Unlock Mysteries of Icy Outer Planets
The wildest atmospheric phenomena in our solar system lurk deep within Uranus and Neptune, and a groundbreaking diamond experiment may finally reveal ...
Machine Learning Detects Solar Storm Warning Signs Nearly A Day Ahead
Most people associate forecasting with terrestrial conditions, but cosmic disturbances beyond our atmosphere pose their own unpredictable dangers—and ...
Webb Space Telescope Eliminates Another Pair of Potential Dyson Sphere Stars
A Swedish-led research team's ongoing hunt for alien megastructures has hit another dead end, with two more stellar objects failing to show signs of a...
Periodic Comet 220P McNaught Returns Bright Enough For Binoculars Again
Comet 220P McNaught surges back into view during a remarkable stretch of celestial events, including two major eclipses captivating skywatchers worldw...
Ancient Stellar Trail Could Unlock Secrets of the Invisible Universe
The elusive substance known as dark matter keeps puzzling scientists. Though undetectable by conventional means, its gravitational influence throughou...
Stellar Atmospheres Reveal When Giant Stars Consumed Matter from Orbiting Partners
Binary star systems create perfect conditions for material exchange. As stars age and grow larger, sibling stars can strip away outer layers, leaving ...
Fresh Computer Models Reveal How Galaxy Cores Develop in Tandem
Researchers have long puzzled over what shapes the hearts of galaxies. New modeling work sheds light on how massive black holes residing at galactic c...
A Powerful Neutron Star Helps Scientists Confirm a Nearly Century-Old Physics Theory
Vacuum birefringence suggests that light behaves differently when passing through seemingly empty space — a concept Werner Heisenberg proposed decades...
Revolutionary Starshade Technology Could Reveal Earth-Sized Planets Beyond Our Solar System
Scientists are pursuing a clever approach to photograph rocky worlds orbiting distant stars, combining a space-based light-blocking screen with an exi...
Advanced Lunar Freight Vehicles Could Lay Groundwork for Permanent Moon Settlements
Space agency officials and private sector collaborators are pushing toward establishing a lasting human foothold on the lunar surface, with new develo...