There are voids in the universe, and we can't see them properly. But the good news is that astronomers just got much better at not seeing them properly.
There are turbulent electrical currents coursing through the gas giant's outer atmosphere, producing brilliant auroras.
Apollo 11 carried the first geologic samples from the moon back to Earth — and NASA has finally released footage of researchers examining those lunar samples for signs of life.
NASA’s future flagship telescope, WFIRST, will help us find potentially habitable exoplanets and study a mysterious phenomenon called dark matter.
India is about to launch its most ambitious mission to the moon yet, and you can watch it live today (July 14).
A new study suggests the universe's missing iron may not be missing at all, just really good at hiding.
Like any travelers, the 12 astronauts who have walked on the moon were careful to bring back souvenirs from their journeys. In their case it was moon rocks, and lots of them.
Curiosity's "head" shows up in a new image from Mars orbit, as the rover winds its way up an ancient Red Planet mountain.
Chandrayaan-2 is India's planned second mission to the moon. It will consist of an orbiter, a lander and a rover.
A host of weather satellites — and at least one astronaut — are keeping their eyes on Tropical Storm Barry as it approaches the Gulf Coast.
If you look around space, you'll notice a lot of things — the planets, stars, moons, even the galaxy itself — have one thing in common: they're spinning. So, is the universe spinning, too?
Black holes are mysterious objects of extreme density, with such strong gravitational attraction that even light cannot escape from their grasp if it comes near enough.
Trump administration officials are removing references to climate change from U.S. Geological Survey (USGS) press releases, according to a ClimateWire report.
Current page: 1