NASA’s Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft successfully entered Mars’ orbit at 10:24 p.m. EDT Sunday, Sept. 21, where it now will prepare to study the Red Planet’s upper atmosphere as never done before. MAVEN is the first spacecraft dedicated to exploring the tenuous upper atmosphere of Mars. “As the first orbiter dedicated to […]
Call it the Jimmy Durante of dinosaurs – a newly discovered hadrosaur with a truly distinctive nasal profile. The new dinosaur, named Rhinorex condrupus by paleontologists from North Carolina State University and Brigham Young University, lived in what is now Utah approximately 75 million years ago during the Late Cretaceous period. Rhinorex, which translates roughly […]
A large x1.6 solar flare erupted from sunspot AR2158 on Wednesday afternoon, disrupting high frequency radio transmissions for over an hour as ultraviolet radiation bathed the upper atmosphere ionizing the upper layers. This second solar flare is the most powerful of the two that were emitted in as many days. The first significant flare one […]
CAMBRIDGE, Mass. — When a segment of a major fault line goes quiet, it can mean one of two things: The “seismic gap” may simply be inactive — the result of two tectonic plates placidly gliding past each other — or the segment may be a source of potential earthquakes, quietly building tension over decades until […]