Summer programs (Astronomy, engineering, STEM, ecology)

Hello everybody! With how busy everything has been with finals, extracurriculars, and the holidays, I now have finally gotten a chance to slow down and plan ahead for this summer. I'm looking for recommendations for summer programs for a female high school sophomore in any of these fields...
- Astronomy/planetary science
- Engineering
- STEM research
- Geology or ecology

I live in Texas, but would like to learn about programs not limited to just here.
Thank you so much for the help!