When Biking and Bears Don’t Mix by JIM ROBBINS
Conservationists worry that the popularity of recreational mountain biking and e-bikes in public lands leads to unsafe conditions […]
Science
Io Eclipse Shadow on Jupiter from Juno
What’s that dark spot on Jupiter? It’s the shadow of Jupiter‘s most volcanic moon Io. Since Jupiter shines […]
The Horsehead Nebula
The Horsehead Nebula is one of the most famous nebulae on the sky. It is visible as the […]
First All-Female Spacewalk Is Back On, NASA Says by MARIEL ...
The mission was canceled in March after the agency said it did not have two properly fitted spacesuits […]
Jupiter and the Moons
After sunset on October 3, some of the Solar System’s largest moons stood low along the western horizon […]
The Veterinarian Will See Your Dinosaur Now by CARA GIAIMO
We asked a pet doctor how he’d treat the fossilized injuries found to have affected some of prehistory’s […]
InSight on a Cloudy Day
Clouds drift through the sky as the light fades near sunset in this three frame animated gif. The […]
What Rolls Like an Armadillo but Lives in the Sea? ...
A scientist studying the defenses of mollusks called chitons thinks these sea creatures might be less primitive than […]
The Hydrogen Clouds of M33
Gorgeous spiral galaxy M33 seems to have more than its fair share of glowing hydrogen gas. A prominent […]
An Astronaut Who Built Paths to Space for Other Women ...
Janet Kavandi, who recently retired from a senior NASA post, went to space three times and added fairness […]