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Astronomy & Space news
New exoplanet survey method finds high rates of closely orbiting planets
Up until now, exoplanet surveys have mostly focused on nearby, bright stars that are sun-like or are red dwarfs, which are known to frequently host planets. While astronomers have discovered thousands of planets this way, ...
Astrophysicists trace the origin of valuable metals in space, from colliding stars to merging galaxies
Billions of light years away in a remote part of the universe, two neutron stars—the ultradense remnants of dead stars—collided. The catastrophic cosmic event sent light and particles, including a sudden flash of gamma ...
Astronomy
3 minutes ago
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European Space Agency probing fireball that hit German home
The European Space Agency said it is investigating a fireball that streaked across the skies of Europe on the weekend before reportedly punching a football-sized hole in the roof of a German home.
Space Exploration
2 hours ago
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Strange cosmic burst from colliding galaxies shines light on heavy elements
A recently detected flash of energy appears to have emanated from the wreckage of colliding galaxies, according to an international team of astronomers led by Penn State scientists. The burst, known as GRB 230906A, was likely ...
Astronomy
5 hours ago
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NASA's Van Allen Probe A to re-enter atmosphere
NASA's Van Allen Probe A is expected to reenter Earth's atmosphere almost 14 years after launch. From 2012 to 2019, the spacecraft and its twin, Van Allen Probe B, flew through the Van Allen belts, rings of charged particles ...
Planetary Sciences
4 hours ago
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Terraforming Mars isn't a climate problem—it's an industrial nightmare
Even when the idea of terraforming Mars was originally put forward, the idea was daunting. Changing the environment of an entire planet is not something to do easily. Over the following decades, plenty of scientists and engineers ...
Space Exploration
22 hours ago
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Evaluating landing sites for China's manned moon mission
Observations of the Rimae Bode region on the moon reveal five distinct types of terrain and identify several potential landing sites for China's first crewed mission, according to research titled "Geology of Rimae Bode region ...
Space Exploration
19 hours ago
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How do we know what asteroids are made out of?
Asteroids are some of the oldest objects in the solar system: leftovers from the chaotic time when planets were assembling from dust and rock. They're time capsules, preserving clues about what the early solar system was ...
Astrobiology
20 hours ago
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Nearby red dwarf star hosts at least four planets—with one in the habitable zone
In 2020, a study confirmed that two planets orbited the nearby red dwarf, GJ 887. Now, astronomers have confirmed the existence of two additional planets orbiting GJ 887 in a new study published in Astronomy and Astrophysics. ...
Multi-wavelength observations track bright gamma-ray blazar's three-year cycle
By analyzing the data from various space observatories and ground-based telescopes, European astronomers have performed a multiwavelength study of a bright gamma-ray blazar known as S5 1044+71. The new study, published Feb. ...
An interstellar comet packed with alcohol? What ALMA found in 3I/ATLAS
Comet 3I/ATLAS continues to make astonishing headlines, thanks to new findings from astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA). This new research reveals that 3I/ATLAS is packed with an unusually ...
Astronomy
Mar 9, 2026
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Record-energy neutrino may have begun its journey in blazars
Three years ago, in the waters of the Mediterranean Sea, the passage of an "ultra-energetic" cosmic neutrino was observed—the most energetic ever detected. The event drew international attention from the scientific community ...
Astronomy
Mar 9, 2026
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ESA analyzing fireball over Europe on 8 March 2026
At approximately 18:55 CET (17:55 UTC) on Sunday, March 8, 2026, a very bright fireball moving from the southwest to the northeast was observed by many people in Belgium, France, Germany, Luxembourg, and the Netherlands.
Planetary Sciences
Mar 9, 2026
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Space launches are changing the chemistry of Earth's atmosphere, studies warn. Here's what can be done
Look up on a clear night and you'll see the streaks of our new space age. What you don't see is the growing fallout for the atmosphere that keeps us alive.
Space Exploration
Mar 8, 2026
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Red dwarf stars might starve alien plants of the 'quality' light they need to breathe
Red dwarfs make up the vast majority of stars in the galaxy. Such ubiquity means they host the majority of rocky exoplanets we've found so far—which in turn makes them interesting for astrobiological surveys. However, there's ...
Astrobiology
Mar 7, 2026
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V615 Vul shows rare hybrid nova signature after rapid two-day rise
Italian astronomers have performed extensive spectroscopic monitoring of a recently discovered nova known as Vulpeculae 2024, also known as V615 Vul. Results of the new observations, presented in a paper published in the ...
DART images reveal asteroids can toss slow 'cosmic snowballs' between moons
About 15% of asteroids near Earth have small moons orbiting them, making binary asteroid systems common in our cosmic neighborhood.
Planetary Sciences
Mar 7, 2026
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Can we grow life on Mars? Experiments show potential in simulated extraterrestrial soil
Life's capacity to survive in simulated lunar and Martian soils has been explored in two papers published in Scientific Reports. Treating simulated lunar soil with both symbiotic fungi and worm-produced compost can significantly ...
Astrobiology
Mar 7, 2026
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NASA's DART test for planetary defense proved it can shift an asteroid's solar orbit
Four years ago, NASA purposely smashed a spacecraft into a small asteroid to see if they could deflect it—a test to prove humanity could protect Earth from threatening space rocks.
Planetary Sciences
Mar 7, 2026
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The coldest 'stars' in the galaxy might actually be alien megastructures
Ever since physicist Freeman Dyson first proposed the concept in 1960, the "Dyson sphere" has been the holy grail of techno-signature hunters. A highly advanced civilization could build a "sphere" (or, in our more modern ...
Astronomy
Mar 7, 2026
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More news
NASA rules out asteroid smashup on the moon in 2032
NASA now officially has no plans to use new mobile launcher for Artemis
Introducing the Interplanetary Habitable Zone
Self-repairing spacecraft could change future missions
Japan startup's space rocket fails for third time
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Study shows spiral sound can shift sideways
SWOT satellite takes stock of world's river water
Artemis II: What's on the menu?
Mars Express orbiter captures craters on planet's Arabia Terra
Miniature laser technology could bring lab testing into your home
Raccoons solve puzzles for the fun of it, new study finds
Deep ocean microbes may already be prepared to tackle climate change
