23+ hour, 23+ min ago   (410+ words) Sep 13, 2026, 07:00 AM FR · ES · DE · PT Some shadowed areas of the lunar South Pole could keep microbes from Earth alive, despite an environment considered extremely hostile. This possibility emerges from a study conducted by researchers from NASA and the University…...

6+ day, 1+ hour ago   (326+ words) Sep 8, 2026, 04:00 AM FR · ES · DE · PT An exploding star could send highly energetic neutrinos toward Earth several days before reaching its maximum brightness. Before some supernovas, the dying star loses a great deal of matter. This gas remains around it…...

6+ day, 19+ hour ago   (440+ words) FR · ES · DE · PT Future observations of black holes by LISA could reveal the existence of unknown particles much lighter than those detected in accelerators. The idea is based on a remarkable effect around rotating black holes. Certain hypothetical particles,…...

1+ week, 5+ day ago   (362+ words) Sep 1, 2026, 07:00 AM FR · ES · DE · PT A team searched 129 galaxies for the heat that could be produced by a civilization using a large share of the energy from its stars. The idea relies on a simple physical consequence. Technology that…...

1+ week, 6+ day ago   (143+ words) Sep 1, 2026, 04:00 AM FR · ES · DE · PT Some of the dark matter thought to have been ruled out by the thermal history of the Universe may actually still be possible. Anson Hook, Junwu Huang and Mohamad Shalaby reexamined this step using…...

2+ week, 40+ min ago   (385+ words) Aug 31, 2026, 04:00 AM FR · ES · DE · PT A planet approximately twelve times more massive than Jupiter orbits so close to its star that a full year there lasts only 3.25 days. The object, named TOI-7475.01, had already been detected using the TESS…...

2+ week, 1+ day ago   (348+ words) Aug 29, 2026, 07:00 AM FR · ES · DE · PT A thin trail of stars has been spotted in a galaxy beyond the Milky Way. It appears to have originated from a globular cluster, a very dense group of old stars. This would be…...

2+ week, 2+ day ago   (390+ words) Aug 29, 2026, 04:00 AM The False Spin of an Exo-Venus FR · ES · DE · PT Watching a distant planet spin could conceal a trap: an apparent rotation may come from its atmosphere, while the surface spins much more slowly. Stephen R. Kane of…...

2+ week, 5+ day ago   (310+ words) Aug 26, 2026, 04:00 AM FR · ES · DE · PT The Solar System is constantly passing through a very diffuse gas from the space between the stars. James Webb has just directly detected helium in a large portion of its observations. This signal, often…...

2+ week, 5+ day ago   (308+ words) Aug 25, 2026, 11:00 AM FR · ES · DE · PT A new sky map brings together 5.6 trillion pixels and nearly four billion celestial objects in a single public database. This gigantic panorama comes from the DESI Legacy Imaging Surveys. A galaxy visible in the…...