Discussion and news about planets, exoplanets, and astrobiology
It’s summer in the northern hemisphere of a small, damp, planet orbiting a middle-aged star in a spiral galaxy of matter enjoying a brief heyday before colliding with another galaxy in some 4 billion orbits of the same small, damp, planet...
Over the coming month the European Space Agency’s (ESA) Rosetta mission will fire its main engines no less than eight times to tweak its interplanetary intercept course with Comet Churyumov-Gerasimenko; eventually sidling up to the 4 kilometer wide cometary nucleus at about 7.9 meters per second in early August...
An unusual question raises an intriguing idea. At a party a few nights ago a friend approached me with a dilemma. A relative of theirs had died, and the spouse was trying to understand if it was at all possible that there was still ‘something’ of their partner in existence; a tangible part of their [...]..
The release of a long-awaited National Academy of Sciences report on the state and future of the US space program has triggered wide-reaching commentary on what it means to be space-faring...
Since quite early in the history of the discovery of planets around other stars it’s been apparent that the likelihood of certain types of planets around a star is related to the abundance of heavy elements in that system...
In about a month’s time, the European Space Agency’s (ESA) Venus Express spacecraft will adjust its orbit and dip into the outer venusian atmosphere...
Live streaming video by Ustream It doesn’t get much better than this (well, of course being in space might be better, albeit colder).
Astronomers hope that one day soon we’ll obtain a spectrum of light that might tell us whether or not an Earth-sized exoplanet harbors life.
Since the Chelyabinsk event in early 2013, when a brilliant meteor fireball streaked across Russian skies and exploded with the energy of thirty Hiroshima bombs, humans have paid slightly more attention to the potential danger of asteroids than before...
What is our cosmic significance? Does it even make sense to ask a question like that? If you happen to find yourself in Cleveland, Ohio this coming Thursday evening, and stop by the Cleveland Museum of Natural History at 8pm you can catch me talking about this...
STAFFBehind the scenes at Scientific American
Read
STAFF
Read
Exploring the human condition.
Read
Insights into intelligence, creativity, personality, and well-being
Read
Everything you always wanted to know about raising science-literate kids
Read
Critical views of science in the news
Read
STAFF
Read
Explore the science behind the dog in your bed
Read
News and research about endangered species from around the world
Read
The Science Behind Extreme Weather
Read
Science by and for kids ages 8-15
Read
Commentary invited by editors of Scientific American
Read
Climate science in a changing world
Read
Illusions, Delusions, and Everyday Deceptions
Read
Discussion and news about planets, exoplanets, and astrobiology
Read
Opinion, arguments & analyses from guest experts and from the editors of Scientific American
Read
Mathematics: learning it, doing it, celebrating it.
Read
Adventures in the good science of rock-breaking.
Read
STAFFIllustrating science since 1845
Read
STAFFA science blog, sans blague
Read
A Blog About the Weird Wonderfulness of Life on Earth
Read
Exploring and celebrating diversity in science.
Read