A large crater on Mars may help explain where Phobos, the planet's doomed moon, came from, according to ScienceDaily. The outlet published the report on Saturday, September 19, 2026. ScienceDaily desc
The report ties the crater to the question of how Phobos formed. ScienceDaily does not present a full explanation in the material available, but the framing places the crater at the center of research
The origin of Phobos has been an open question, and the crater is presented as evidence that may bear on it. ScienceDaily's headline and summary do not name a specific crater, a research team, or a jo
What to watch next: whether researchers publish detailed results linking the crater to a specific formation scenario for Phobos, and how the wider planetary science community responds to that claim.
ScienceDaily reports a giant crater on Mars may hold clues about the origin of Phobos, the moon expected to eventually b