Staying afloat in space can be deceptively hard.  Just ask the characters from Gravity, or any number of the hundreds of small satellites that fall...
In a new study, a pair of Harvard astrophysicists did the math on whether or not BLC1 is an extraterrestrial signal - and the results are not good!
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Astronauts and cosmonauts in space have reported spatial disorientation problems, where they find it hard to get a sense of direction, or distinguish...
The Juno mission to Jupiter has been extended to September 2025 – or however long the spacecraft can keep operating around Jupiter. While Juno has so...
Brown dwarfs are the weird not-planets but not-stars in the universe, and astronomers have wondered for decades if their atmospheres are striped like...
Say hello to NGC 6946, otherwise known as the Fireworks Galaxy. This little galaxy is the most prolific producer of supernovae in the known universe,...
A new study shows that not even cosmology can verify Einstein's assumption about the speed of light.
The post There's no way to Measure the Speed of...