Notícies d'astronomia

Instructions for Aliens

Flying aboard Voyagers 1 and 2 are identical "golden" records, carrying the story of Earth far into deep space. This gold aluminum cover was designed to protect the gold-plated records from micrometeorite bombardment, but also serves a double purpose in providing the finder a key to playing the record.

Sunglint on the Alabama River

An astronaut aboard the International Space Station shot this photo of large meanders of the Alabama River while orbiting over the southern United States. The river’s smooth water surface reflects sunlight back toward the astronaut’s camera, producing an optical phenomenon known as sunglint.

Astronauts Rubio and Berrios Speak During Hispanic Heritage Month

Chirag Parikh, Deputy Assistant to the President and Executive Secretary of the National Space Council, left, and NASA Astronauts Frank Rubio, center, and Marcos Berrios, right, speak at a staff engagement event that took place during a White House Hispanic Heritage month on Sept. 30, 2024.

Webb telescope detects carbon dioxide on Pluto's largest moon

SpaceDaily.com (anglès) - Dc, 02/10/2024 - 22:08
Paris (AFP) Oct 1, 2024
Scientists using the James Webb Space Telescope have detected carbon dioxide on the frozen surface of Pluto's biggest moon, Charon, for the first time, research revealed on Tuesday. The discovery of CO2, along with another chemical hydrogen peroxide (H2O2), could shed light on the icy worlds in the mysterious outer reaches of our Solar System. Pluto was long known as the ninth planet fro

Small exoplanet discovered in 'our cosmic backyard'

SpaceDaily.com (anglès) - Dc, 02/10/2024 - 22:08
Paris (AFP) Oct 1, 2024
A rare exoplanet smaller than Earth has been discovered orbiting one of the closest stars to the Sun, although its surface is far too hot to sustain life, astronomers said on Tuesday. The planet orbits Barnard's Star, which is just six light years away, according to observations made over five years by the Very Large Telescope in the Chilean desert. The astronomers were looking for plan

Solar eclipse to create rare 'ring of fire' over South America

SpaceDaily.com (anglès) - Dc, 02/10/2024 - 22:08
Puerto San Julian, Argentina (AFP) Oct 2, 2024
An annual solar eclipse will create a rare "ring of fire" phenomenon visible in parts of South America on Wednesday. A "ring of fire" occurs when the Moon lines up between the Sun and the Earth to create a solar eclipse but does not block out the Sun's light entirely. This year, the Moon will be further from the Earth than usual, so those in parts of Chile and Argentina will be able to w

Asteroid Ceres is a former ocean world that slowly formed into a giant, murky icy orb

SpaceDaily.com (anglès) - Dc, 02/10/2024 - 22:08
West Lafayette IN (SPX) Sep 30, 2024
Since the first sighting of the first-discovered and largest asteroid in our solar system was made in 1801 by Giuseppe Piazzi, astronomers and planetary scientists have pondered the make-up of this asteroid/dwarf planet. Its heavily battered and dimpled surface is covered in impact craters. Scientists have long argued that visible craters on the surface meant that Ceres could not be very icy.

Sunken ancient seafloor reveals insights into Earth's interior

SpaceDaily.com (anglès) - Dc, 02/10/2024 - 22:08
Los Angeles CA (SPX) Sep 30, 2024
A team of scientists from the University of Maryland has uncovered evidence of a sunken ancient seafloor, dating back to the age of dinosaurs, deep within Earth. This discovery, located at the East Pacific Rise, a tectonic boundary on the southeastern Pacific Ocean floor, challenges existing models of Earth's structure. The findings were published in 'Science Advances' on September 27, 2024.

NASA's Record-Breaking Laser Demo Completes Mission

SpaceDaily.com (anglès) - Dc, 02/10/2024 - 22:08
Washington DC (SPX) Sep 26, 2024
NASA's TBIRD (TeraByte InfraRed Delivery) demonstration and its host spacecraft - the PTD-3 (Pathfinder Technology Demonstrator-3) - have completed their technology demonstration. The TBIRD payload spent the past two years breaking world records for the fastest satellite downlink from space using laser communications. NASA's PTD series leverages a common commercial spacecraft to provide a

How special is the Milky Way Galaxy?

SpaceDaily.com (anglès) - Dc, 02/10/2024 - 22:08
Salt Lake City UT (SPX) Sep 26, 2024
Is our home galaxy, the Milky Way Galaxy, a special place? A team of scientists started a journey to answer this question more than a decade ago. Commenced in 2013, the Satellites Around Galactic Analogs (SAGA) Survey studies galaxy systems like the Milky Way. Now, the SAGA Survey just published three new research articles that provide us with new insights into the uniqueness of our own Milky Wa

Mars' missing atmosphere could be hiding in plain sight

SpaceDaily.com (anglès) - Dc, 02/10/2024 - 22:08
Boston MA (SPX) Sep 26, 2024
Mars wasn't always the cold desert we see today. There's increasing evidence that water once flowed on the Red Planet's surface, billions of years ago. And if there was water, there must also have been a thick atmosphere to keep that water from freezing. But sometime around 3.5 billion years ago, the water dried up, and the air, once heavy with carbon dioxide, dramatically thinned, leaving only

Chinese scientists analyze Lunar Farside samples collected by Chang'e-6

SpaceDaily.com (anglès) - Dc, 02/10/2024 - 22:08
Sydney, Australia (SPX) Sep 27, 2024
A team of Chinese scientists has conducted a detailed study of the first lunar samples retrieved from the Moon's farside by the Chang'e-6 mission. These groundbreaking samples mark a key achievement in lunar exploration, offering new insights into the Moon's geological history. The research was published in the 'National Science Review' on September 17, 2024.

Veteran Ventures Capital invests in Agile Space Industries

SpaceDaily.com (anglès) - Dc, 02/10/2024 - 22:08
Los Angeles CA (SPX) Sep 27, 2024
Veteran Ventures Capital (VVC), a firm focused on investing in dual-use national security technology companies led by veterans, announced a strategic investment in Agile Space Industries. Agile specializes in developing advanced chemical propulsion systems for satellites and spacecraft, including thrusters and rocket engines, which are designed, 3D printed, and tested in-house. This investment i

NASA funds Starfish Space's satellite debris inspection mission

SpaceDaily.com (anglès) - Dc, 02/10/2024 - 22:08
Los Angeles CA (SPX) Sep 26, 2024
NASA has awarded Starfish Space a Phase III Small Business Innovation Research (SBIR) contract to advance the Small Spacecraft Propulsion and Inspection Capability (SSPICY) mission. Based in Seattle, Washington, Starfish Space will receive $15 million over the next three years to complete the mission, which aims to enable commercial inspection of defunct satellites in low Earth orbit - a key ste

Rocket Lab delivers 2nd Pioneer Spacecraft to Varda for In-Space manufacturing

SpaceDaily.com (anglès) - Dc, 02/10/2024 - 22:08
Los Angeles CA (SPX) Sep 27, 2024
Rocket Lab USA, Inc. (Nasdaq: RKLB) has successfully completed the integration and testing of its second Pioneer spacecraft for Varda Space Industries, Inc. ("Varda"). Varda is pioneering in-space pharmaceutical processing and hypersonic re-entry logistics. This follows the first successful mission of Rocket Lab's Pioneer spacecraft for Varda in June 2023. During that mission, Varda crysta

BlackSky secures US Navy contract for Gen-3 Optical Intersatellite Links

SpaceDaily.com (anglès) - Dc, 02/10/2024 - 22:08
Los Angeles CA (SPX) Sep 27, 2024
BlackSky Technology Inc. (NYSE: BKSY) has been awarded a U.S. Navy research contract to explore the use of advanced optical intersatellite link terminals on its Gen-3 imaging satellites. This project will help deliver real-time satellite imagery to military personnel during critical operations around the world. The contract supports the Navy's Project Overmatch and the Department of Defense's Jo

RIT selected to receive $9.9 million for U.S. Space Force research

SpaceDaily.com (anglès) - Dc, 02/10/2024 - 22:08
Rochester NY (SPX) Sep 27, 2024
RIT has been selected to lead the United States Space Force University Consortium/Space Strategic Technology Institute 3 (SSTI) research regarding advanced space power and propulsion, which includes $9.9 million in funding. The research is in partnership with the Air Force Research Laboratory and will enable game-changing space power and propulsion technology that will transition to the U.

Viasat partners with CYSEC for satellite cybersecurity solutions

SpaceDaily.com (anglès) - Dc, 02/10/2024 - 22:08
Los Angeles CA (SPX) Sep 27, 2024
Viasat, Inc. (NASDAQ: VSAT), a global provider of satellite communications, announced its collaboration with CYSEC, a European cybersecurity company, under Viasat's ELEVATE program. The partnership aims to deliver advanced cybersecurity services for satellite communications. CYSEC, based in France and Switzerland, is a leader in cybersecurity for the space internet. The company offers robu

Unique NASA Partnerships Spark STEM Learning on Global Scale

4 Min Read Unique NASA Partnerships Spark STEM Learning on Global Scale NASA astronaut Thomas Marshburn reading “Goodnight Moon” aboard station for Crayola’s “Read Along, Draw Along” Credits: NASA

NASA offers a world of experiences and opportunities to engage young explorers around the globe in the excitement of science, technology, engineering, and mathematics (STEM). NASA’s Office of STEM Engagement collaborates with experts throughout the agency, the U.S. government, and a variety of global partners to spark inspiration in Artemis Generation students everywhere.

Partnerships with the agency reach new audiences. Here are some of the ways NASA and its partners are making exciting STEM learning resources and opportunities available globally.

  • NASA and Minecraft collaborated to bring NASA missions to life.
  • NASA and Crayola partnered on a series of virtual engagements to encourage students and families to participate in science, technology, engineering, art, and mathematics content – for example, the annual Crayola Creativity Week.
  • NASA partnered with LEGO Education on educational resources to introduce STEM concepts and careers with students, teachers, and families.
  • NASA joined forces with Discovery Education to provide curriculum support resources, videos, and events through their online platform.
  • NASA recently signed an agreement with Arizona State University’s Milo Space Science Institute to create new opportunities for students to engage in STEM workforce development through 12-week academies using NASA data sets, information from NASA subject matter experts as well as information on the agency’s missions and careers. 
  • NASA partnered with Code.org on the development of computer science and coding resources for teachers and students.
  • NASA collaborated with LabXchange to develop free online resources for teachers and students on topics such as solar eclipses, Mars, astrobiology, and Artemis missions, with more than 700 resources available to date.
Representative LEGO minifigures in front of European Service Module that will power the Orion spacecraft on Artemis II. Four LEGO minifigures will fly on Artemis I as part of the official flight kit, which carries mementos for educational outreach and posterity.
Credit: NASA/Radislav Sinyak There’s More to Explore With NASA

International educators and students can find even more ways to engage with NASA’s missions and content through these resources, available online to all.

  • For the youngest explorers, NASA Kids Club offers STEM-based games for students ages 3-9.
  • The agency’s Artemis Camp Experience features hands-on activities designed to introduce K-12 students to the systems that will enable NASA astronauts to return to the Moon with Artemis.
  • NASA’s “First Woman” graphic novel series tells the fictional story of Callie Rodriguez, the first woman to explore the Moon. Created for students in grades 5-12, “First Woman” includes graphic novels in English and Spanish along with accompanying videos, activities, and more.
  • Through the agency’s internship opportunities, students gain authentic experience while being part of the agency’s work.
  • Student challenges available internationally include the Human Exploration Rover Challenge, in which student teams create and test human-powered rovers, and the Space Apps Challenge, a hackathon that aims to solve real-world challenges on Earth and in space.
  • NASA’s ASTRO CAMP Community Partners Program shares NASA STEM content and experiences through youth organizations and informal learning institutions such as museums and libraries, including nearly 30 international partner sites.
  • Citizen scientists anywhere can contribute their local observations through the Global Learning and Observations to Benefit the Environment (GLOBE) Observer app, part of the GLOBE program sponsored by NASA, the National Oceanic and Atmospheric Administration, National Science Foundation, and Youth Learning as Citizen Environmental Scientists.
  • Look up! Use the Spot the Station mobile app and website to know when the International Space Station will pass overhead.
  • NASA is much more than astronauts and rocket scientists. The Surprisingly STEM video series highlights unexpected careers with linked hands-on activities.
  • STEM resources for educators and students can be found anytime on NASA’s Learning Resources website.
  • The agency offers video on demand through NASA+ with unique STEM programming, live coverage of NASA missions, and more.
Students put their human-powered rover to the test in NASA’s Human Exploration Rover Challenge.
Credit: NASA Get NASA STEM Updates via Email

NASA STEM’s e-newsletters deliver the latest updates to email inboxes around the world. The NASA EXPRESS weekly e-newsletter offers the latest NASA STEM content and opportunities, while the monthly Earthrise e-newsletter offers themed resources to elevate Earth and climate science in the classroom.

Learn more about how NASA’s Office of STEM Engagement is inspiring Artemis Generation explorers at: https://www.nasa.gov/stem

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2024 ASGSR Art Competition! 

Showcase your creative side and your research!   

They say, “A picture is worth a thousand words.” This year’s ASGSR conference will include an art competition, inviting researchers to bring their science to life through art.  

Consider submitting an entry for yourself or encourage your students to enter, too!  Entries will be displayed at the 2024 ASGSR conference. Awards will be announced at the 2024 ASGSR Banquet on December 7, 2024. 

Suggested subjects or themes: Your investigations or an interpretation of “Thriving in Space,” the National Academies’ Decadal Survey title. 

Award categories: 

  • Cover of the ASGSR’s 2025 Open-Access journal Gravitational and Space Research, selected by the GSR Editorial Board 
  • Artistic Merit award, as voted by ASGSR conference attendees  
  • Technical Merit, as voted by ASGSR conference attendees 

Criteria: 

  • To participate, at least one of the artists is required to be a registered attendee at the meeting and the art must be physically displayed during the meeting.  
  • We recommend you mount your art with a rigid backing or frame, so it stands up on the provided easel, with a maximum size no greater than 25 x 16 inches.  If traveling by air, please make sure to consider luggage size. 
  • The display should include a title of the piece, artists/affiliations and a brief explanation (a few sentences). Voting will be by Title, so please try to use a concise and catchy title that is easy to write on the ballot.   
  • Similar to what one would see in an art gallery, the quality of printing, use of border, frames, 3D effects, etc., can significantly enhance the visual and professional appeal of your artwork. 
  • Eligible entries for the GSR Journal Cover and Technical Merit must be original scientific imagery. 
  • Eligible entries for Artistic Merit can include images (photographs or computer-generated), paintings, drawings, or sketches of gravitational and space research phenomena.  
  • Rearrangement, assembly, or other creative mixing of images into an art-form is appropriate and encouraged only for the Artistic Merit category, whereas the GSR Journal Cover entries must be original imagery.  

Additional information: 

  • You are expected to set up your display at the meeting site at the start of the conference and remove it by the end of the meeting. ASGSR will provide easels for your art displays. 
  • ASGSR cannot guarantee the security of your artwork while on display at the hotel.   
  • Submission indicates your permission for your artwork to be displayed on the ASGSR website.  
  • “Thriving in Space” entries may be featured in NASA communications products. Submission indicates permission for use of your art without compensation. 
  • Each registered attendee will receive an art ballot as part of the registration package.   

The peer voting will occur throughout the conference until noon Saturday, December 7, 2024.  We plan to announce the winners at the banquet. 

How to submit your entry: Electronically submit a high-resolution image with a title, list of contributing artists and their affiliations, and brief explanation of your submission to Kelly Bailey at Art.ASGSR@gmail.com  by November 8, 2024.  

 We encourage you to submit an entry and look forward to a very successful event! 

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