Artifacts 8
Every copy this mystery rests on, each with its own key and its distance from the original.
Dataset1 step from object
NASA Kepler/K2 mission · public-domain
Photo2 steps from object
PopePompus · CC BY-SA 4.0
Photo2 steps from object
PopePompus (Wikimedia Commons), adapted from Rappaport et al. 2019 · CC BY-SA 4.0
Document2 steps from object
Saul Rappaport and colleagues · arXiv non-exclusive licence
Document2 steps from object
Saul Rappaport and colleagues · arXiv non-exclusive licence
Document2 steps from object
Bryan Brzycki and colleagues · publisher (licence not confirmed)
Dataset1 step from object
NASA TESS mission; MIT Quick-Look Pipeline · public-domain