8 trends tracked about this subject — the full history, oldest to newest below.
Scientists have discovered 'alien chemistry' and the building blocks of life inside a rare meteorite that crashed through a New Jersey home in 2024.
Astronomers have detected a four-carbon sugar for the first time in a cloud of dust and gas near the center of the Milky Way.
Astronomers identify GJ 251 c, a rocky super-Earth located within 25 light-years, as a primary target in the search for potential extraterrestrial life.
A new study suggests Earth's habitable period may extend far beyond previous estimates.
A new scientific paper challenges fundamental assumptions about consciousness, suggesting it may exist beyond earthly biology.
NASA's Perseverance rover has completed a marathon on Mars, marking five years of exploration.
New research and philosophical arguments suggest consciousness is not exclusive to human biology or brain-based organisms.
The ExoMars Rosalind Franklin rover has passed a critical stress test capable of distinguishing mirrored biosignature molecules in the search for Martian life.