Articles & Books searches much of the library's content in a single search. It's a great place to start!
Other helpful Research Guides:
Use Google Scholar to see who has cited your article after it was published. This helps you see what has been written after your article was published, citing forward.
Use quotation marks around phrases: "interstellar travel"
Use the asterisk to search for a word with different endings: human* (finds humans, humanity, etc.)
Use AND between concepts if both must be present: translate AND signal
Use OR if either term is ok: extraterrestrial OR alien OR "unidentified flying object" OR ufo