MegaScience is a scientific reasoning dataset released by Shanghai Jiao Tong University in 2025. The related paper results are "MegaScience: Pushing the Frontiers of Post-Training Datasets for Science Reasoning", the dataset contains 1.25 million instances and is designed to support natural language processing (NLP) and machine learning models, especially in the field of scientific research, such as literature retrieval, information extraction, automatic summarization and citation analysis tasks.

Citation

Check out our paper for more details. If you use our dataset or find our work useful, please cite “` @article{fan2025megascience, title={MegaScience: Pushing the Frontiers of Post-Training Datasets for Science Reasoning}, author={Fan, Run-Ze and Wang, Zengzhi and Liu, Pengfei}, year={2025}, journal={arXiv preprint arXiv:2507.16812}, url={https://arxiv.org/abs/2507.16812} }