Sporadic E layers lit up during a solar storm, moving from poles to equator—surprising researchers and revealing potential communication threats.

Ever since American astronauts landed on the Moon, there’s been an appetite to visit Mars. But a number of daunting ...

Rob Justus is the author of the upcoming Superman's Good Guy Gang, which was recently previewed for Free Comic Book Day, as well as his own Death & Sparkles, Kid Coach, and Brave Enough graphic novels ...

The moon spent a few million years as a volcanic wasteland, covered with ongoing eruptions that spewed from mountains and ...

Researchers using the Hubble Space Telescope have discovered water vapor in the atmosphere of planet K2-18b, located about ...

Elon Musk's plan to talk Mars missions, send 9th Starship into space could be delayed by a pending FAA investigation into the ...

Ants that sipped a sugar drop dipped in caffeine found it again more quickly on later trips, leaving a stronger scent trail ...

X-class flares are the strongest and most intense on the solar scale. Earlier this week, the National Oceanic and Atmospheric ...

Get ready, sci-fi fans! The Alien franchise is about to take a giant leap, not into deep space, but right back to Earth.

The famous Carrington event, the most powerful on record, was not accompanied by a solar particle storm, so it is difficult ...

Arrowhead gave Helldivers 2 fans a flag support weapon, but not the one they expected. Find out why it’s causing the civil ...

NASA's Perseverance rover has observed an aurora on Mars in visible light for the first time, with the sky glowing softly in ...