Life on Mars Likely

The mystery of life’s origins on Earth has long puzzled scientists, but a recent discovery on Mars might be shedding new light on this profound question, while also inching closer to finding life on Mars.

NASA’s Curiosity Mars rover has uncovered a patchwork of well-preserved ancient mud cracks, forming a distinctive hexagonal pattern, signaling the presence of wet-dry cycles on early Mars. These cycles could be key to the assembly of complex chemical building blocks necessary for microbial life.

A study published in Nature elaborates on the importance of this discovery. The lead author, William Rapin of France’s Institut de Recherche en Astrophysique et Planétologie, expressed his excitement, stating, “These particular mud cracks form when wet-dry conditions occur repeatedly – perhaps seasonally.”

Mud cracks named “Pontours”
Curiosity’s ongoing exploration of Mount Sharp, which stands 5 kilometers high in Gale Crater, has brought about this groundbreaking revelation. 

In 2021, after drilling a sample from a rock target nicknamed “Pontours,” located in a transitional zone between a clay-rich layer and a layer enriched with salty minerals called sulfates, the rover spotted these telling mud cracks.  READ MORE...

Alien Doorway on Mars

One of the most recent snaps beamed back from the Curiosity rover on Mars has revealed a rather interesting feature in the rocks: what looks to be a perfectly carved out doorway nestling in the Martian landscape.

The doorway doppelgänger is so eerily convincing we're almost tempted to start believing that it leads to a little hideaway for Martians, or perhaps a portal to another Universe entirely. We're also getting 'tunnel to the center of the planet' vibes from this.

However, the far more sensible people of Reddit have pointed to this likely being a shear fracture: the result of some kind of strain on the rock breaking part of it off, perhaps given a helping hand by a marsquake or two.

In fact, the largest temblor recorded on the red planet so far happened on May 4 of this year, and scientists are still working to pinpoint where exactly it happened and what caused it.

What's more, while the the door-like rock formation may appear to be full-sized in our imaginations, it's possible the cavity seen is only a few centimeters or inches tall in real life, though it's difficult to be certain from the picture.

At the very least, the picture and the geological feature it's captured would seem to be enough to inspire a science-fiction movie or two.  READ MORE...