In this section, you will find information about the seminars organized by the Network of Colombian Astrophysics Students (RECA), a space dedicated to outreach and academic exchange among young researchers and experts in various areas of astrophysics. Here we will publish details about each seminar, including abstracts, talk recordings, and useful links. If you would like to attend upcoming sessions or become part of this initiative, we invite you to fill out the contact form available at the bottom of the page.