Scientists analyzed iron-rich sedimentary rocks and estimated the amount of oxygen present in the atmosphere when those rocks formed, finding low levels of oxygen and giving insight into a potential biosignature for life beyond Earth.
In general, the kind of year we’ll experience gets its label at the end of the year. This year, 2023, is still young, but I’m going to guess that come January 2024, this will be the year of Io.
Recent observations of twelve different stellar streams around the Milky Way have revealed the effects of dark matter, similar to how lights on a Christmas Tree reveal the shape of the tree in dark.
This week EVSN discuss about earthquakes, early results from JWST, spherical novae, the Dark Side of the Moon, and a whole lot more
For decades, scientists have been trying to work out just how the Earth got all its water, and the prevailing theory was that comets and asteroids brought it, and we have evidence for that mechanic; however, a new hypothesis has provided evidence that the water was already here, locked away in hydrous minerals in a very iron-poor core.
Today we’ll go through more than 20 studies and observations ranging from planetary climates to galaxy mergers, and we’ll take a closer look at how Artificial Intelligence is being asked to play a role in every area of this research. And we’ll ask, “Is this how we get Cylons?”
A dynamical analysis of the 14 Herculis system has revealed the existence of two brown dwarf planets orbiting in completely misaligned, eccentric orbits. The study also uncovered the possibility of a third brown dwarf that was ejected from the system.
Today, we bring you lab results on ice that affect how we see the outer solar system, and observations of galaxies that affect our understanding of the universe’s formation
By collecting and analyzing stories from a variety of indigenous cultures in North America, researchers find evidence for a mid-air explosion of a comet or asteroid, similar to the Tunguska event
Today ESVN discuss about mass extinction, volcanoes, star formation, galaxy dissolution, and space mission synchronized observing. Also a closer look at dark energy and dark matter and giant galaxies in the early universe.