Articles by Amy Shira Teitel
This level of detail is almost unheard of when it comes to studying comets.
Sorry, beach fans: it's mostly cloudy and the sea is methane.
More evidence that the ice melt we're seeing isn't all natural.
From astronaut diets to asteroid detection, the space agency wants your algorithms.
Imagine blasting through space without the need for extra fuel.
In all that time, the little rover has traversed 25 miles of the Red Planet.
NASA's updated RS-25 engine is powerful enough to to send men and machines beyond Earth orbit to the giant planets of our Solar System. Probably.
New NASA observations help confirm the frozen CO2 origins of Martian gullies.
These uncommon images of Apollo 11 put the mission in a slightly different light, telling the familiar story from an unfamiliar perspective.
The big swap will happen any day now, at least in terms of geologic time.