The most massive black holes can cover galaxies with immense radiation. However, this need not be harmful for possible ...
Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could ...
In Australia, a team of researchers has identified the oldest meteorite impact crater ever discovered. This site, located in the Pilbara region, dates back 3.5 billion years, pushing the ...