New research led by Penn State scientists suggests that some of the highest-energy cosmic rays may consist of atomic nuclei heavier than iron and could help narrow down the cosmic
New research led by Penn State scientists suggests that some of the highest-energy cosmic rays may consist of atomic nuclei heavier than iron and could help narrow down the cosmic
As part of a commercial partnership, NASA is developing a sophisticated chip that will give spacecraft the processing capabilities to think for themselves.
A depiction of the full product generation pipeline for a single OC instrument + TROPOSIF data stream. Each box represents a discretized step of the process. The top of each
Conceptual framework of vertically stratified carbon cycling and microbial succession driven by physiological trade-offs in shelf sediments. Organic carbon (OC) reactivity and microbial community structure undergo profound transitions with sediment
Intertwined filaments, as seen in the photo, help corroborate the conclusion that these are not marks left by animals (photo: Bruno Becker-Kerber/Harvard University) A reexamination of microfossils found in the
Graphical Abstract — ACS Earth and Space Chemistry Many icy bodies in the Solar System are hypothesized to harbor subsurface liquid-water oceans, with Jupiter’s moon Europa among the most promising
A northern polar projection of Jupiter indicating the latitude and longitude ranges adopted for coaddition of individual spectra. The circumference latitude is 40◦ (planetocentric), enclosed concentric circles are spaced by
DARPA is at last ready to test fueling up satellites in faraway Earth orbits, to keep those machines working a little bit longer. DARPA’s (Defense Advanced Research Projects Agency) long-delayed
In December 2020, at the height of the COVID-19 pandemic, Disney live-streamed a much-talked-about “Investor Day” presentation. Along with her Marvel Studios counterpart Kevin Feige, then-Lucasfilm president Kathleen Kennedy announced
Look to the southern sky at sunset on May 26 to see the waxing gibbous moon shining close to the sparkling blue-white light of the bright star Spica in the






