Author Archives: Ghost News

official news from : https://bit.ly/2QkyIbY Nickel-hydrogen technology is safe, durable, and long-lasting – now it’s affordable too.

official news from : https://bit.ly/2QkyIbY Students from Santa Monica, California, will connect with NASA astronaut Jonny Kim as he answers prerecorded science, technology, engineering, and mathematics-related questions aboard the International Space Station. Watch the 20-minute space-to-Earth call at 12:10 p.m. EDT on Tuesday, April 29, on the NASA STEM YouTube Channel. Media interested in coveringContinue reading “NASA Astronaut to Answer Questions from Students in California”

official news from : https://bit.ly/2QkyIbY Written by Susanne Schwenzer, Planetary Geologist at The Open University Earth planning date: Monday, 21st April 2025 It is Easter Monday, a bank holiday here in the United Kingdom. I am Science Operations Working Group Chair today, a role that is mainly focused on coordinating all the different planning activitiesContinue reading “Sols 4518-4519: Thumbs up from Mars”

official news from : https://bit.ly/2QkyIbY Data from the AVIRIS-3 sensor was recently used to create detailed fire maps in minutes, enabling firefighters in Alabama to limit the spread of wildfires and save buildings. A NASA sensor recently brought a new approach to battling wildfire, providing real-time data that helped firefighters in the field contain aContinue reading “NASA Airborne Sensor’s Wildfire Data Helps Firefighters Take Action”

official news from : https://bit.ly/2QkyIbY Media are invited to a news conference at 2 p.m. EDT Monday, April 28, at NASA’s Johnson Space Center in Houston where astronaut Don Pettit will share details of his recent mission aboard the International Space Station. The news conference will stream live on NASA’s website. Learn how to streamContinue reading “NASA Astronaut Don Pettit to Discuss Seven-Month Space Mission”

official news from : https://bit.ly/2QkyIbY In our modern wireless world, almost all radio frequency (RF) spectrum bands are shared among multiple users. In some domains, similar users technically coordinate to avoid interference. The spectrum management team, part of NASA’s SCaN (Space Communications and Navigation) Program, represents the collaborative efforts across U.S. agencies and the internationalContinue reading “NASA Collaborates to Enable Spectrum-Dependent Science, Exploration, and Innovation   “

official news from : https://bit.ly/2QkyIbY Spectrum is a shared resource. Since the discovery of radio waves and the invention of the telegraph, humanity has exponentially increased its use of the radio frequency (RF) spectrum.  Consider how many wireless devices are around you right now.  You’re probably reading this on a smartphone or laptop connected toContinue reading “Management and Regulation Ensure Effective Spectrum Sharing “

official news from : https://bit.ly/2QkyIbY As associate administrator for NASA’s Space Operations Mission Directorate Ken Bowersox puts it, “nothing happens without communications.”   And effective communications require the use of radio waves.   None of NASA’s exciting science and engineering endeavors would be possible without the use of radio waves to send data, communications, and commands betweenContinue reading “NASA’s Use of the Radio Frequency Spectrum”

official news from : https://bit.ly/2QkyIbY Crews at NASA’s Stennis Space Center recently completed activation of interstage gas systems needed for testing a new SLS (Space Launch System) rocket stage to fly on future Artemis missions to the Moon and beyond. The activation marks a milestone in preparation for future Green Run testing of NASA’s explorationContinue reading “NASA Stennis Continues Prep for Future Artemis Testing”

official news from : https://bit.ly/2QkyIbY NASA has named nine finalists out of the 45 semifinalist student essays in the Power to Explore Challenge, a national writing competition for K-12 students featuring the enabling power of radioisotopes. Contestants were challenged to explore how NASA has powered some of its most famous science missions, and to dreamContinue reading “Nine Finalists Advance in NASA’s Power to Explore Challenge”