Oldest known Mars rock offers glimpse of planet’s watery youth

P Paul Voosen (Montreal)

Abstract

Teghaza meteorite hints at surprisingly Earth-like crust and shows Mars was already losing its water 4.1 billion years ago

Article Details

Journal Science
Volume / Issue Vol. 393, Issue 6809
Published July 23, 2026
Pages 342-343
ISSN 0036-8075
Publisher American Association for the Advancement of Science

Journal Info

Science

American Association for the Advancement of Science

ISSN: 0036-8075 Social Sciences

Authors (1)

P

Paul Voosen

Montreal