Improving Spectroscopic Detection Limits with Multi-Pixel Signal-to-Noise Ratio Calculations Background The Scanning Habitable Environments with Raman and Luminescence for Organics and Chemicals (SHERLOC) instrument on NASA’s Perseverance rover is a
Improving Spectroscopic Detection Limits with Multi-Pixel Signal-to-Noise Ratio Calculations Background The Scanning Habitable Environments with Raman and Luminescence for Organics and Chemicals (SHERLOC) instrument on NASA’s Perseverance rover is a
NASA Science Mission Directorate NASA’s Science Mission Directorate (SMD) will hold a virtual community meeting with Associate Administrator Nicky Fox and her leadership team at 12:00 p.m. Eastern on Thursday,
Matthew Anderson gives remarks to introduce Jared Isaacman during the 2024 Space Force Association’s Spacepower Conference in Orlando, Florida. Image: Will Robinson-Smith/Spaceflight Now Matthew Anderson, the chief growth officer for
Chinese technologies are without question a double-edged sword. From DeepSeek AI to Huawei smartphones, DJI drones and industrial port cranes, many of these tools raise valid concerns about surveillance, information
Status Report The Planetary Science Journal April 21, 2025 The DSMC simulation results of Europa’s gas plumes with four case studies. Top: number density distribution (shown in contours with a
A.I.-generated view of a solar eclipse above a spruce forest — Grok via Astrobiology.com Editor’s note: In the “Avatar” film series the interconnectedness of trees and other life forms is
Imagine having seamless mobile broadband access anywhere on Earth, from the most remote deserts and oceans to disaster zones, all without the need for cell towers. That’s the promise of
SpaceX sent another batch of Starlink satellites to orbit tonight (April 28), its second liftoff of the day. A Falcon 9 rocket carrying 23 Starlink broadband satellites — including 13
For decades, geostationary orbit (GEO) was the undisputed home of satellite communications. From television broadcasts to internet backhaul and voice services, GEO satellites formed the backbone of global connectivity, delivering
WASHINGTON — A year after the launch of a flawed crewed test flight of Boeing’s CST-100 Starliner, NASA has yet to determine the next mission for the spacecraft with mixed






