GRAIL: two controlled impacts and unexpectedly dark traces
After their gravity-mapping mission, Ebb and Flow were directed into the surface. Orbital images revealed small craters with unusual ejecta.
After their gravity-mapping mission, Ebb and Flow were directed into the surface. Orbital images revealed small craters with unusual ejecta.
On October 9, 2009 a Centaur stage struck a permanently shadowed area in Cabeus. LCROSS instruments examined the ejecta and detected water; the estimate concerns a particular sampled locati…
Observations in space were connected to a fireball and recovered meteorites.
Measurements by three spacecraft changed the picture of a dry lunar surface. What did the instruments actually detect?
The January 8, 2008 reports led to disputed military statements and a civilian analysis of radar data obtained through FOIA. The records' existence does not itself confirm an extraordinary …
A witnessed 2007 fall linked to a crater and laboratory-studied fragments.
One of three historical Navy clips officially released by the Pentagon in 2020.
The animal was known from bodies long before its first photographs in its natural habitat.
Brief footage and encounters in flooded forest led to a rediscovery claim, but the bird's identification remained disputed.
Residents collected red water containing settling particles; cultures linked them to terrestrial algae rather than established extraterrestrial life.