Chris McKay Latest articles by Chris McKay What Is Life? It's a Tricky, Confusing Question By Chris McKay published 4 December 14 The way we define life has consequences for the search for life on other worlds such as Mars, Jupiter's moon Europa and the Saturn satellite Enceladus. Search for Life Get the Space.com NewsletterBreaking space news, the latest updates on rocket launches, skywatching events and more!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MORE FROM SPACE...1Astronomers discover 'raw materials for life' can form in planetary systems even before stars2Satellites trace a triangle above Gemini North Telescope | Space photo of the day for July 1, 20253World Asteroid Day 2025: Watch live views of near-Earth asteroids for free online on June 304NASA exoplanet-hunting spacecraft and citizen scientists discover a cool new alien world5'Apollo 13' at 30: the space movie where scientists have the right stuff too
What Is Life? It's a Tricky, Confusing Question By Chris McKay published 4 December 14 The way we define life has consequences for the search for life on other worlds such as Mars, Jupiter's moon Europa and the Saturn satellite Enceladus.
