Update position and new institution

_team/zhang-shangjia.md

@@ -1,12 +1,12 @@
 ---
 title: "Zhang, Shangjia"
-excerpt: "Graduate Assistant"
+excerpt: "Alum"
 header:
   teaser: /assets/images/team/zhang-shangjia.jpg
 sidebar:
   - title: "Position"
     image: /assets/images/team/zhang-shangjia.jpg
-    text: "Graduate Assistant<br>
+    text: "Alum<br>
     <a href='mailto:[email protected]'><i class='fas fa-fw fa-envelope'></i>Email</a><br>
     <a href='https://github.com/zhangsj96' target='_blank'><i class='fab fa-fw fa-github'></i>GitHub</a><br>
     <a href='https://scholar.google.com/citations?user=c1gC7oIAAAAJ&hl=en' target='_blank'><i class='fas fa-fw fa-user-graduate'></i>Google Scholar</a><br>
@@ -22,7 +22,8 @@ sidebar:
     <li> machine learning"
 ---
 
-Shangjia Zhang (张尚嘉) is a Graduate Assistant to [Prof. Zhaohuan Zhu](/team/zhu-zhaohuan/) at the University of Nevada, Las Vegas. He received Astronomy & Astrophysics B.S. and Physics B.S. with the Highest Distinction from University of Michigan, Ann Arbor in 2018. 
+Shangjia Zhang (张尚嘉) was a Graduate Assistant to [Prof. Zhaohuan Zhu](/team/zhu-zhaohuan/) at the University of Nevada, Las Vegas. He received Astronomy & Astrophysics B.S. and Physics B.S. with the Highest Distinction from University of Michigan, Ann Arbor in 2018.
+He is now a NASA Hubble Fellow at Columbia University.
 
 He was awarded [UNLV Barrick Fellowship](/awards/2020-03-27-barrick/) from 2020-2021 and [NASA FINNEST Grant](/awards/finnest/) from 2021-2024.