Nell Greenfieldboyce
Recent Contributions
- NASA's got a new, big telescope. It could find hints of life on far-flung planets
- NASA is launching a new telescope that could offer some cosmic eye candy
- Your dog may know if you've done something on purpose, or just screwed up
- When a city-size star becomes a black hole's lunch, the universe roils
- Alien planet-hunters in hundreds of nearby star systems could spot Earth
- NASA picks twin missions to visit Venus, Earth's 'evil twin'
- Freshly made plutonium from outer space found on ocean floor
- Cats take 'If I fits I sits' seriously, even if the space is just an illusion
- 25 down and 71,632 to go: Scientists seek genomes of all critters with a backbone
- The secret mission to unearth part of a 142-year-old experiment