This is the fourth comet Gröller has discovered, but given its extraordinary distance, it was the most exciting find, he says ...
If you’re going to set a sci-fi movie on an alien planet, it’s a nice bonus if that planet actually exists. Or, at least, is ...
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 ...
The $488 million Spherex mission aims to explain how galaxies formed and evolved over billions of years, and how the universe ...
Cutting down emissions of planet-warming methane from oil and gas production was supposed to be relatively simple. It hasn’t worked that way. Indigenous activists behind protests against the ...