NASA says organics on Mars are hard to explain without life

The researchers found that additional studies of the data from Curiosity show that non-biological sources they had considered don’t fully explain the organics. They conclude, therefore, that a biological source is a reasonable hypothesis.

Earth's Largest Reserve of Hydrogen Could Be Hiding in Its Core

Vast amounts of hydrogen could also be locked away in our planet's core, attached to the densely packed alloyed iron that lurks therein

Scientists Scanned a Black Rock From Mars And Found Something Surprising

The chemical math of the interior of the meteorite Black Beauty means that those little bits of rock hold up to about 11% of the sample's total water content.

Mysterious State of Matter Discovered Flowing Inside Earth's Core

By firing tiny projectiles of iron-carbon alloy from a high-speed cannon, scientists have finally demonstrated that a weird part-solid, part-liquid-like state thought to exist inside Earth's inner core is indeed possible.

Uranus and Neptune may not be the icy worlds

A new Swiss-led study uses innovative hybrid modeling to reveal that these planets could just as easily be dominated by rock as by water-rich ices.

50-year-old mistake by the Pioneer Venus probe reveals hidden water on Venus

Reexamining old data showed that the atmosphere on Venus is approximately 62% water trapped in hydrated compounds.

Saturn’s Moon Shows Major Signs of Life

Astronomers have found that Saturn’s moon, Enceladus, is spewing out copious amounts of complex organic molecules, suggesting it’s an even more promising place to look for extraterrestrial life than previously thought.

Webb Detects Complex Structures in Upper Atmosphere of Saturn

Astronomers using the NASA/ESA James Webb Space Telescope have detected a series of dark, bead-like and asymmetric star-shaped features in the ionosphere and stratosphere of Saturn.

NASA Says Mars Rover Discovered Potential Biosignature

A sample collected by NASA’s Perseverance Mars rover from an ancient dry riverbed in Jezero Crater could preserve evidence of ancient microbial life. 

Scientists uncover hidden shards of Mars’ violent birth, frozen for billions of years

Mars isn’t the neatly layered world we once imagined — its mantle is filled with ancient, jagged fragments left over from colossal impacts billions of years ago. 

New Moon Discovered Orbiting Uranus

Using NASA’s James Webb Space Telescope, a team has identified a previously unknown moon orbiting Uranus, expanding the planet’s known satellite family to 29. 

Astronomers Find Hidden Volcano on Mars

The researchers posit that the volcano could have supported conditions favorable for life in the once-watery Jezero crater.

NASA Mars Orbiter Captures Volcano Peeking Above Morning Cloud Tops

A new panorama from NASA’s 2001 Mars Odyssey orbiter shows one of the Red Planet’s biggest volcanoes, Arsia Mons, poking through a canopy of clouds just before dawn.

A 'Crazy Idea' About Pluto Was Just Confirmed in a Scientific First

When the New Horizons spacecraft swept past Pluto and Charon in 2015, it revealed two amazingly complex worlds and an active atmosphere on Pluto.

We now have a good idea about the makeup of Uranus' atmosphere

20 years of observations have given us more knowledge about the icy giant.