Links for the top five stories: The Other Blue Planet Neptune’s New Moon Sizing Up Neutron Stars Meteorite Reveals History of Mars’ Crust Black Hole Devours Cosmic Cloud
Ever since President George W. Bush's decision to retire the space shuttles in the aftermath 2003's Columbia disaster, NASA's human spaceflight program has been adrift.
Picture a hot volcanic spring. Mineral-laden acidic water flows through sulfur-rich rocks. A foul odor hangs in the air. For us it’s a nasty environment, best enjoyed through the lens of a tourist’s camera...
Whether it is waiting to hear about draft picks or the next release by Apple, there are many things that make enthusiasts hold their breath.
On November 14th 1971 NASA’s Mariner 9 became the first spacecraft to successfully orbit another planet...
Quite often when I am looking at photos, I just feel like something is missing. It is not a criticism of the light or the composition, but rather that something is, quite literally, missing: a scale...
This post is one in a series covering, and expanding on, topics in the book The Copernicus Complex (Scientific American/FSG). The conversation usually goes like this: Do you think we’re alone in the universe?...
What do you get when you cook buried martian mudstone in your oven? The answer appears to be the kind of gases you’d expect if you cooked organic material here on Earth.
About a month ago an intriguing pair of images from NASA’s Opportunity rover on Mars showed a curious rock that had seemingly appeared our of nowhere during the course of 12 days.
More to explore: Earth life ‘may have come from Mars’ (BBC News) Maybe Mars Seeded Earth’s Life, Maybe It Didn’t (Scientific American Blog Network) China Plans Its First Unmanned Moon Landing This Year (New York Times) China to launch lunar probe for landing mission (Xinhua) NASA Data Reveals Mega-Canyon under Greenland Ice Sheet (NASA) Space [...]..
Indigenous methane appears to exist in Martian rocks
A new explanation for the strange grooves on the surface of the martian moon Phobos suggests that the entire satellite already shows signs of how it will eventually be destroyed.
An astonishing rendering of 12 years of orbital images brings the planet to life
Humans have been visiting and exploring Mars for more than half a century, and NASA has released a video celebrating the agency's remarkable contributions
As the solar year ends, let's try to stop being so parochial
NASA's MAVEN mission returns stunning ultraviolet images of the Red Planet
A complex interplay of gravity, volcanoes and planetary wobble could pin down the age of oceans on Mars
Be careful what you wish for, the universe can look alive when it's not
For more than 40 years, missions throughout the solar system have sent back stunning images of our home planet
To see what extraterrestrial life might be like, scientists are busy studying freshwater coral reef–like structures in a Canadian lake