Aditya-L1 will join more than four active spacecraft at the first Lagrange point, a nearly stable region in the gravitational field between Earth and the sun
This year’s most interesting space images include infrared views of galactic “bones,” an asteroid’s double moon, Jupiter’s giant polar vortex, and more
This year the explosion of interest in AI had a profound impact on how experts in the fields of neuroscience and psychology think about biological intelligence and learning
From fish that dance to “see” to frogs disguised as poop to boat-attacking killer whales, Scientific American rounds up our favorite odd animals of 2023
How can the December solstice have the longest night in the Northern Hemisphere but neither the earliest sunset nor the latest sunrise? Earth’s orbital quirks offer answers
In 2023 we learned that cats really are choosing to ignore humans and that—despite dogs getting all the glory when it comes to retrieving prowess—cats want to play fetch, too
As the climate crisis continues, sooner or later the massive West Antarctic Ice Sheet will collapse. An unassuming octopus just gave scientists an important clue about how quickly that might happen
For the first time, researchers have used behavioral measures, brain imaging and molecular biology to test how odorless chemicals from human tears affect people