Astronomy
Exoplanetary Systems are Diverse. Our Search for Life Should Be the Same
With over 5,000 exoplanets now identified, astronomers have found that our Solar System isn't the only model of planetary formation. There are super-Earths, sub-Neptunes, hot-Jupiters, and Earth-sized worlds orbiting around red dwarf stars. In a new paper, researchers propose how the search for life could adapt to these bizarre environments, expanding the definition of a habitable world. Life could exist without a surface, or using different kinds of solvents than water.
Sea spiders 'farm' methane-eating bacteria on their bodies
Sea spiders 'farm' methane-eating bacteria on their bodies
NASA moon orbiter spies grave of crashed Japanese lunar lander (image)
First Near-Complete Denisovan Skull Reveals What This Ancient Human Cousin Looked Like
A Denisovan skull has been identified for the first time. The find was based on proteins and calcified dental plaque
From 'Toy Story' to 'Elio', here's every space-themed Pixar movie and short so far
This galaxy cluster has mysterious cosmic tendrils over 200,000 light-years long (image)
Hurricane Hunter Flights Improve Hurricane Forecasts, But Trump Budget Cuts Could Threaten Them
NOAA’s Hurricane Hunter airplane missions significantly increase the accuracy of hurricane forecasts, but President Trump’s proposed budget cuts jeopardize the data-gathering efforts and other forecasting tools