SpaceX's latest Starship flight test explosion raises concerns about space junk affecting Earth's stratosphere and ozone ...
A new study presents a compelling new model for the formation of super-Earths and mini-Neptunes -- planets that are 1 to 4 times the size of Earth and among the most common in our galaxy. Using ...
Giant regions of the mantle where seismic waves slow down may have formed from subducted ocean crust, a new study finds.
A study warns that high levels of greenhouse gas emissions could reduce by the end of the century half of the maximum number ...