Researchers in the U.S. have carried out the most stringent tests to date of the idea that an ultraviolet glow in the ...

They’re less dense than cotton candy, and they will help astrophysicists better understand the most unusual ways giant ...

It’s easy to see Jupiter as you travel past Westfield in Aroostook County, but you might not notice the newest installation ...

This week, we explore worlds in the making, from the first-ever evidence of moons forming around a distant exoplanet to ...

The Nancy Grace Roman Space Telescope will be the first space telescope to use an “active coronagraph” to block out unwanted ...

Two giant planets lighter than cotton candy are giving astronomers a rare new window into the origins of some of the galaxy's ...

NASA's Juno mission has provided the first measurements of the temperature below the surface of Jupiter's moon Io, revealing ...

Astronomers have discovered a faint new world orbiting a young star after more than a decade of cosmic hide-and-seek.

The 2026 Perseid meteor shower is active from tonight and peaks alongside a dramatic total solar eclipse on Aug. 12-13.

Astronomers have spent years searching for a possible hidden giant planet far beyond Neptune. Unusual orbits among distant Kuiper Belt objects have fueled the Planet Nine theory, but recent ...

A partial solar eclipse by day and the peak of the Perseid meteor shower by night make Aug. 12, 2026, one of the best nights ...

Sam Claflin discusses his portrayal of the iconic character Edmond Dantes, and the challenges of bringing the Count of Monte Cristo to life in the all-new adaptation. Watch the series now with PBS ...