Calibrating the Strömvil Photometric System by M 67 at VATT

Calibration Using Matrix Completion with Application to Ultrasound Tomography

Calibration with Changing Checking Rules and Its Application to Short-Term Trading

Can Skateboarding Save the Planet? A Curricular Unit on Global Climate Change Developed Through the NASA LIFT-OFF Program

CAPER Team Innovations in Teaching and Learning in ASTRO 101

Capturing asteroids into bound orbits around the Earth: Massive early return on an asteroid terminal defense system

Capturing Knowledge of User Preferences: ontologies on recommender systems

Cascading Crater Detection with Active Learning

Cassini Radio Occultation of Saturn's Rings: a Bayesian Approach to Particle Size Distribution Recovery

Cataclysms and Catastrophes: A Case Study of Improving K-12 Science Education Through a University Partnership

Cataloging and Exploration of the Digitized POSS-II

Cataloging of the Northern Sky From Digitized POSS-II: A Progress Report

Causal Conclusions that Flip Repeatedly and Their Justification

Central Dog-ma Disease Detectives: A Molecular Biology Inquiry Activity for Undergraduates

Challenges of Astronomy: Classification of Eclipses

Chandra Source Catalog: User Interfaces

Chandra X-ray Data Analysis in Educational Environments

Characterizing Student Experiences in Physics Competitions: The Power of Emotions

Chemical diversity of organic volatiles among comets: An emerging taxonomy and implications for processes in the proto-planetary disk

Chemical Evolution of the Halo and Disk of the Galaxy