Now on @sciam.bsky.social: Has NASA already found life on Mars? A controversial new assessment of half-century-old data suggests the space agency’s life-hunting Mars lander Viking 1 found exactly what it was looking for. By @nadiadrake.bsky.social. www.scientificamerican.com/article/has-...
Has NASA already found life on Mars?In searches for past and present Martian life, some scientists say we’ve been too cautious to see what’s right in front of uswww.scientificamerican.com