Russia Quietly Changed Its Space Station Plans. Here's What That Means The proposed Russian Orbital Station will stick to a ...

From immune cell therapies to measles outbreaks to federal attacks on public health, these are some of the health topics ...

Immense progress in gene editing, drug discovery and conservation are just some of the reasons to be cheerful about 2025 ...

Sleep is often the first thing that many people associate with rest, but humans also require restorative downtime when awake ...

Distance records are an excellent proxy for the state of the art in astronomy. Finding extremely faraway galaxies is hard. In ...

A pill version of the popular GLP-1 weight-loss drug Wegovy has been green-lit for use in the U.S. Here’s what that means for ...

The U.S.’s decision to ban the sale of new foreign-made drones will have far wider-reaching implications than its effect on ...

SpaceX is mulling an IPO in 2026. Here’s how that could affect its work with NASA and the push to put humans on Mars ...

Euclid launched in 2023 on a six-year mission to map the cosmos at scale, observing billions of galaxies stretching as far ...

From advancements in male birth control to the science of supplements, Scientific American highlights some of the most ...

From the first sighting of a colossal squid in the wild to a seriously goofy octopus, 2025 delivered some astounding photos ...

A version of this puzzle originally appeared in the October 1960 issue of Scientific American. What’s the Most Distant Galaxy ...