The search for life on Mars
One of the advantages of being a higher education student or in my case alumni is you get to join groups. I have just been watching a live webcast on the experiments that are being used onboard Mars rovers to look for possible indicators that Mars once supported life.
Exploring the Habitability of Mars with the Curiosity and Rosalind Franklin rovers and Orbital Missions
I am not sure if there is a recording of this going up, but the link to a some more information is here.
I am currently undertaking Particle Physics but there is also a really interesting series of lecutures on AstroBiology I want to check out too.