New ALMA observations show water in Halley-type comet, 12P/Pons-Brooks, matches Earth’s oceans, strengthening the theory that comets helped make our planet habitable.
Comet's water holds clues to life on Earth
New ALMA observations show water in Halley-type comet, 12P/Pons-Brooks, matches Earth’s oceans, strengthening the theory that comets helped make our planet habitable.