Nereidum Montes helps unlock Mars' glacial past

(Phys.org)—On 6 June, the high-resolution stereo camera on ESA's Mars Express revisited the Argyre basin as featured in our October release, but this time aiming at Nereidum Montes, some 380 km northeast of Hooke crater.

Guppies found to be susceptible to optical illusions

A team of researchers working at the University of Padova, in Italy, has found that like humans and many other animals, guppies are susceptible to optical illusions. In their paper published in the journal Biology Letters, ...

ESA image: Phobos and Jupiter align

(Phys.org) —Even though it may only be a lump of porous rock, Phobos isn't shy about hogging the limelight in this sequence taken by ESA's Mars Express. These three images show Phobos, the larger of the two martian moons, ...

Moral illusions may alter our behavior

Just as optical illusions can fool the eye to present a distorted image of reality, moral illusions can fool our decision-making ability, making us more selfish. This is the conclusion of a newly presented doctoral thesis ...

Why people tend to believe UFOs are extraterrestrial

Most of us still call them UFOs—unidentified flying objects. NASA recently adopted the term "unidentified anomalous phenomena," or UAP. Either way, every few years popular claims resurface that these things are not of our ...

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