Event
Environment
NASA's Curiosity rover has photographed unusual shallow holes on the surface of Mars. These holes differ from typical depressions caused by weathering, and their origin remains unexplained by scientists.
NASA · Curiosity · Mars
Reports from one newsroom's different channels are grouped together. Different newsrooms can share owners; their count does not establish independent corroboration. How we identify sources and blocs
NVEarliest tracked reportarticle · site
2 sources · 2 items
Why this label: no obvious harm or benefit
the editorial blocs represented in the collected reporting
5 of 7 blocs are not represented in the collected reporting.
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