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Published Icy impacts: Planetary scientists use physics and images of impact craters to gauge the thickness of ice on Europa



New study reveals that Europa's ice shell is at least 20 kilometers thick....
Published The remains of an ancient planet lie deep within Earth



The remnants of an ancient planet that collided with Earth to form the Moon lie deep within the eart...
Published Tracking down the asteroid that sealed the fate of the dinosaurs



The asteroid that led to the extinction of the dinosaurs 66 million years ago probably came from the...
Published Titan's lakes may be shaped by waves



Geologists studied Titan's shorelines and showed through simulations that coastlines of the moon's m...
Published How Pluto got its heart



The mystery of how Pluto got a giant heart-shaped feature on its surface has finally been solved by...
Published Astrophysicists crack the case of 'disappearing' Sulphur in planetary nebulae



Two astrophysicists have finally solved a 20-year-old astrophysical puzzle concerning the lower-than...
Published Interstellar signal linked to aliens was actually just a truck



Sound waves thought to be from a 2014 meteor fireball north of Papua New Guinea were almost certainl...
Published Tracking down quantum flickering of the vacuum



Absolutely empty -- that is how most of us envision the vacuum. Yet, in reality, it is filled with a...
Published Engineers make tunable, shape-changing metamaterial inspired by vintage toys



Common push puppet toys in the shapes of animals and popular figures can move or collapse with the p...
Published Want to spot a deepfake? Look for the stars in their eyes



In an era when the creation of artificial intelligence (AI) images is at the fingertips of the masse...
Published Scientists lay out revolutionary method to warm Mars



Ever since we learned that the surface of planet Mars is cold and dead, people have wondered if ther...
Published Scientists find oceans of water on Mars: It's just too deep to tap



Quakes and meteor impacts on Mars generate seismic waves that can help map the interior. A new study...
Published Measuring Martian winds with sound



Martian landers have been able capture measurements of wind speeds -- some gauging the cooling rate...
Published This desert moss has the potential to grow on Mars



The desert moss Syntrichia caninervis is a promising candidate for Mars colonization thanks to its e...
Published New theory unites Einstein's gravity with quantum mechanics



The prevailing assumption has been that Einstein's theory of gravity must be modified, or 'quantized...
Published Shocked quartz reveals evidence of historical cosmic airburst



Researchers continue to expand the case for the Younger Dryas Impact hypothesis. The idea proposes t...
Published Origins of fast radio bursts come into focus through polarized light



What scientists previously thought about where Fast Radio Bursts (FRBs) come from is just the tip of...
Published Confirmation of ancient lake on Mars builds excitement for Perseverance rover's samples



Ground-penetrating radar on board NASA's Mars Perseverance rover has confirmed that the Jezero Crate...
Published Little groundwater recharge in ancient Mars aquifer, according to new models



Mars was once a wet world. The geological record of the Red Planet shows evidence for water flowing...
Published Surprising phosphate finding in NASA's OSIRIS-REx asteroid sample



Early analysis of the asteroid Bennu sample returned by NASA's OSIRIS-REx mission has revealed dust...