Nili Fossae region of Mars is comprised of "parallel trenches hundreds of metres deep and several hundred kilometres long," ...
NASA still hasn't heard from its MAVEN Mars orbiter, and the spacecraft appears to be spinning in an odd way as well.
"Ultimately, this work may help scientists better predict the impact of space weather across the solar system on longer ...
Space.com on MSN
Could the Star of Bethlehem have actually been a comet?
The direction, distance and motion of the comet through the sky during its closest approach could have made it seem like it ...
As the world's largest radio/radar telescope when it was commissioned in 1963, the Arecibo Observatory saw countless firsts, from revealing the ...
In 2005, researchers at the University of Tokyo proposed that some elements from Earth's upper atmosphere might have escaped ...
While alien hunting is often associated with tinfoil hats and flying saucers, the Search for Extraterrestrial Intelligence ...
The European Space Agency has released new images of a rare "butterfly" crater on the Red Planet. The bug-like structure ...
The same historic facilities that some 50 years ago prepared NASA's twin Voyager probes for their ongoing interstellar ...
After less than a year in orbit, the Southwest Research Institute-built PUNCH spacecraft have made major accomplishments, ...
Scientists themselves might benefit from reading Scientific American! In the July/August 2025 issue, there are two Advances ...
Although they are technically gas giants, Uranus and Neptune are referred to as "ice giants" due to their composition.
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