The search for dark matter, that mysterious and invisible substance that makes up most of the material universe and that neither absorbs nor emits light, could have taken a new step. Two observatories, NASA's Chandra X-ray and the European Space Agency's (ESA) XMM-Newton have detected what appears to be a dark matter signal. The discovery has been published in The Astrophysical Journal.
A team of astronomers has detected the faintest known white dwarf, an ancient stellar remnant so cold that the carbon it contains has crystallized and given rise to a kind of immense diamond.
Astronomers have discovered a mysterious and brilliant geological object never seen before in Ligeia Mare, the second largest sea on Titan, the moon of Saturn.
A recent study by the University of Colorado (USA) and the University of Leiden (Netherlands) has found that the widely spread theory that Neanderthals were quite clumsy and had limited intelligence, compared to anatomically modern humans, has no basis.
Deimos-2, the first Spanish high-resolution satellite, is already in Earth orbit after its launch from the Russian headquarters in Yasni, south of the Urals.
Is it possible that matter exists in a state unknown until now? Are we facing the fourth state of matter? Thanks to new theoretical calculations carried out by the researcher Alexander Rozhkov of the Moscow Institute of Physics and Technology, the possible existence of fermionic matter in the form of a single-dimensional liquid appears on the scene.
Two independent studies have confirmed the presence of a fundamental molecule for the formation of water in the vicinity of different planetary nebulae.
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.