Massive Galaxy Merger Seven Billion Light-Years Away Hints At Dark Matter Secrets
An enormous cosmic structure combining two galaxy groups far across the universe, totaling over two quadrillion suns in mass, may reveal dark matter b...
Space Science Articles
Explore the cosmos through in-depth articles about astronomy, astrophysics, and space exploration
Stellar Parents Determine Whether Worlds Fall Into Distinct Categories
From Kepler to TESS, decades of exoplanet discovery reveal that a star's characteristics fundamentally dictate how its orbiting worlds cluster into tw...
October Brings Twin Meteor Showers to Delight Autumn Stargazers
As Halloween approaches, two reliable celestial light shows converge, giving skywatchers double the reason to scan the night sky this fall season.
Astronomers Identify Uncommon Methanol Variant Drifting Through the Cosmos
The cosmic origins of life's chemical foundations are no longer a mystery. Decades of groundbreaking research have shown that organic compounds exist ...
Scientists Successfully Detect Limb Darkening Phenomenon Across Neighboring Star Systems
Staring at our Sun without protection is dangerous, yet filtered observations reveal fascinating surface details. Researchers have now spotted similar...
Mars Rover Captures Breathtaking Sunrise Views From Ancient Crater
Exploring Gale crater, NASA's Curiosity has delivered a stunning early morning panorama, reminding us why the Red Planet captivates planetary scientis...
NASA's Perseverance Breaks Interplanetary Driving Record on the Red Planet
Roughly five and a half years after touching down in Jezero Crater, a long-dried Martian lake, Perseverance has logged more mileage on an alien world ...
Slow Stellar Feast: How a Tiny Star Consumes Its Substellar Companion
A star's destiny hinges almost entirely on how much matter it contains. Giant stars burn fast and explode, while diminutive red dwarfs persist for uni...
New Discoveries Shed Fresh Light on a Medieval Stellar Explosion
When a brilliant 'guest star' blazed over Cassiopeia in 1181, Chinese and Japanese observers documented it for half a year, unaware they were witnessi...
Are So-Called Hypernovae Really Just Overhyped Stellar Blasts?
When giant stars collapse, they unleash tremendous energy in spectacular bursts that astronomers have studied for decades. But do the most extreme ver...
Juno Mission Uncovers Surprising Undulating Structure Within Jupiter's Magnetodisk
NASA's Juno orbiter has spent years probing the gas giant's enormous magnetic environment, and scientists have now discovered its magnetodisk ripples ...
Europe's Hera Spacecraft Closes In on Double Asteroid System This Fall
Racing through space at 12 km per second, ESA's Hera probe prepares for a groundbreaking rendezvous with a well-known asteroid duo next month.