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Astronomers find an exo-Jupiter, and it seems to have clouds

A team of astronomers led by Elisabeth Matthews at the Max Planck Institute for Astronomy (MPIA) has made a discovery that highlights the limits of most current models of exoplanet atmospheres: water-ice clouds on a distant ...

Which types of civilizations collapse and which can endure?

Human history is littered with expired civilizations, and scholars and archaeologists have made a determined effort to understand why and how civilizations collapse. They've found that symptoms like a growing wealth gap and ...

New device aims to protect the Earth from Martian microbes

The possibility of life on other planets is one of the biggest mysteries in science. But what would happen if we actually found it? Our scientists are preparing for this possibility by helping to develop a new system that ...

How resilient fungus might survive Mars and space

Scientists have long known that fungi are resilient, but a new study suggests that some strains might survive every step of the long, brutal trip to Mars. In a paper published in Applied and Environmental Microbiology, researchers ...

'Bathtub ring' hints at ancient Martian ocean

Caltech researchers have identified geological features on Mars that could point to the existence of a long-dried ocean that once covered a third of the Red Planet's surface. The research was conducted by former Caltech postdoctoral ...

Between eternal night and day, the faces of two cousins of Earth

An international team including the University of Bern (UNIBE) and the University of Geneva (UNIGE), members of the National Center of Competence in Research PlanetS, has succeeded in mapping the climate of rocky exoplanets ...

More news

Astrobiology
High nickel concentrations in Martian bedrock point to potential biosignatures
Astrobiology
Legged robot could accelerate resource prospecting on the moon and the search for life on Mars
Astrobiology
Impacts from meteors may have helped start life on Earth by creating hydrothermal vents
Astrobiology
Measuring titanium in Apollo rock to uncover moon's early chemistry
Astrobiology
How plants could betray themselves across the galaxy
Astrobiology
New Henrietta spectrograph to probe alien atmospheres
Astrobiology
Scientists harness plasma clumps trapped in stellar magnetospheres to assess habitability around M dwarf stars
Space Exploration
Human sperm may get lost in space
Astrobiology
Developing optical vortex phase masks for the detection of habitable worlds
Astrobiology
All 5 fundamental units of life's genetic code were just discovered in an asteroid sample
Astrobiology
Moons orbiting wandering exoplanets could be habitable—with one catch
Space Exploration
A self-sufficient Mars garden? How cyanobacteria-based fertilizer could grow edible biomass
Astrobiology
The discovery of a buried delta on Mars could boost the search for life
Astrobiology
The best places to look for alien life: Scientists identify 45 Earth-like worlds to explore for a 'Project Hail Mary'
Astrobiology
Colliding dust and the sparks of creation: Carbon-coated grains provide new clue to life's early energy
Astrobiology
Experiment challenges hypothesis of cell-like membranes on Titan
Astrobiology
Ryugu asteroid samples contain all DNA and RNA building blocks, bolstering origin-of-life theories
Astrobiology
Life, but not as we know it
Astrobiology
JWST maps Europa's CO₂ beyond Tara Regio, hinting at subsurface exchange
Astronomy
Galactic islands of tranquility: 'Little red dots' may have brewed life's building blocks

Other news

Earth Sciences
In Eastern Africa, the cradle of humankind is tearing apart
Earth Sciences
This volcano that 'slept' for 100,000 years was never truly quiet
Evolution
Ancient amber reveals a true bug equipped with claws, a highly unusual feature
General Physics
Classical physics can explain quantum weirdness, study shows
Evolution
For 74,000 years, one ancient killer quietly dictated where early humans could survive across Africa
General Physics
Particle thought to break physics followed rules all along, research reveals
Plants & Animals
Both bonobos and dolphins form unexpected alliances with 'outsiders'
Earth Sciences
It wasn't just water: The hidden force inside Japan's 2011 tsunami changed everything
Biotechnology
Chicken gene-editing advance opens path to drug-producing eggs
Optics & Photonics
A new route for plasma-based particle accelerators
Plants & Animals
When humidity changes, so do the colors of sweat bees
General Physics
Do decoherence, gravity, dark matter and dark energy all originate from quantum corrections?
Plants & Animals
Promiscuity and parental behavior in birds are driven by demographics, not the other way around
Economics & Business
The 'resource curse': Why natural resource abundance can be a double-edged sword
Cell & Microbiology
Q&A: Scientists decode the logic behind cells' mysterious protein stockpiles
Condensed Matter
Soundwaves settle debate about elusive quantum particle
Cell & Microbiology
Cosmetics from waste? Microbial discovery unlocks greener route to high-value chemical products
Astronomy
Cold fronts in nearby galaxy group may redistribute metals, Chandra and GMRT data reveal
Earth Sciences
Measuring how stressed rocks 'sigh' before breaking could help predict geohazards
Biotechnology
How a faster protein-screening tool could strengthen US rare-earth supply chains

The alien hunter's shopping list

We recently discussed the different types of worlds that the Habitable Worlds Observatory (HWO) is expected to find that might have noticeable biosignatures. However, no matter how good the instrumentation on board the observatory ...

Searching for 'green oceans' and 'purple Earths'

The early stage of giant telescope development involves a lot of horse-trading to try to appease all the different stakeholders that are hoping to get what they want out of the project, but also to try to appease the financial ...