Polyaromatic hydrocarbons (PAHs) are found throughout the universe. The ubiquity of these organic molecules means that they are of considerable interest in the context of cosmic dust, which typically ...

In its first year alone, it will double the amount of data collected so far by every other instrument in the history of optical astronomy ...

The Hera Space Companion provides updates on the European Space Agency’s Hera Project, part of a global effort to defend earth against an asteroid strike that could have catastrophic effects. The ...