First look at Ryugu Asteroid sample reveals it is organic-rich
Friday, 24 February 2023 05:27
Greenbelt MD (SPX) Feb 24, 2023
Asteroid Ryugu has a rich complement of organic molecules, according to a NASA and international team's initial analysis of a sample from the asteroid's surface delivered to Earth by Japan's Hayabusa2 spacecraft. The discovery adds support to the idea that organic material from space contributed to the inventory of chemical components necessary for life.
Organic molecules are the building
Asteroid Ryugu has a rich complement of organic molecules, according to a NASA and international team's initial analysis of a sample from the asteroid's surface delivered to Earth by Japan's Hayabusa2 spacecraft. The discovery adds support to the idea that organic material from space contributed to the inventory of chemical components necessary for life.
Organic molecules are the building Another Busy Day on Mars: Sol 3749
Friday, 24 February 2023 05:27
Pasadena CA (JPL) Feb 21, 2023
After a holiday/soliday weekend, we're back to work with today's single sol plan, and there's a lot to pack into it.
After the drive, Curiosity's wheel scuffed the rippled sand feature right in front of us, which you can see in the image above. This scuff - nicknamed 'Taracua' - is the subject of both ChemCam and Mastcam observations looking at both the surface and interior of the feature.
After a holiday/soliday weekend, we're back to work with today's single sol plan, and there's a lot to pack into it.
After the drive, Curiosity's wheel scuffed the rippled sand feature right in front of us, which you can see in the image above. This scuff - nicknamed 'Taracua' - is the subject of both ChemCam and Mastcam observations looking at both the surface and interior of the feature. Study Finds Venus' 'Squishy' Outer Shell May Be Resurfacing the Planet
Friday, 24 February 2023 05:27
Greenbelt MD (SPX) Feb 24, 2023
Earth and Venus are rocky planets of about the same size and rock chemistry, so they should be losing their internal heat to space at about the same rate. How Earth loses its heat is well known, but Venus' heat flow mechanism has been a mystery. A study that uses three-decade-old data from NASA's Magellan mission has taken a new look at how Venus cools and found that thin regions of the planet's
Earth and Venus are rocky planets of about the same size and rock chemistry, so they should be losing their internal heat to space at about the same rate. How Earth loses its heat is well known, but Venus' heat flow mechanism has been a mystery. A study that uses three-decade-old data from NASA's Magellan mission has taken a new look at how Venus cools and found that thin regions of the planet's Weighing OJ 287 and the project MOMO
Friday, 24 February 2023 05:27
Bonn, Germany (SPX) Feb 24, 2023
An international research group led by Stefanie Komossa from the Max Planck Institute for Radio Astronomy in Bonn, Germany, presents important new results on the galaxy OJ 287, based on the most dense and longest radio-to-high-energy observations to date. The scientists were able to test crucial binary model predictions using multiple observing tools including the Effelsberg radio telescope and
An international research group led by Stefanie Komossa from the Max Planck Institute for Radio Astronomy in Bonn, Germany, presents important new results on the galaxy OJ 287, based on the most dense and longest radio-to-high-energy observations to date. The scientists were able to test crucial binary model predictions using multiple observing tools including the Effelsberg radio telescope and How could the Aurora Borealis affect energy grids when renewables are added to the mix
Friday, 24 February 2023 05:27
Norman OK (SPX) Feb 24, 2023
As the world transitions toward more renewable energy resources and deals with the consequences of a changing climate, the resiliency of energy infrastructure is becoming ever more urgent. University of Oklahoma researcher Paul Moses, Ph.D., has received a Faculty Early CAREER Development award from the National Science Foundation to better understand how chaotic grid disturbances from events li
As the world transitions toward more renewable energy resources and deals with the consequences of a changing climate, the resiliency of energy infrastructure is becoming ever more urgent. University of Oklahoma researcher Paul Moses, Ph.D., has received a Faculty Early CAREER Development award from the National Science Foundation to better understand how chaotic grid disturbances from events li Over one billion galaxies blaze bright in colossal map of the sky
Friday, 24 February 2023 05:27
Kitt Peak AZ (SPX) Feb 24, 2023
The largest two-dimensional map of the sky ever made has grown even larger with the tenth data release from the DESI Legacy Imaging Surveys - a monumental six-year survey covering nearly half the sky. This new data release adds increased sky and wavelength coverage to the already completed surveys made with data from NSF's NOIRLab telescopes at Kitt Peak National Observatory in Arizona and Cerro
The largest two-dimensional map of the sky ever made has grown even larger with the tenth data release from the DESI Legacy Imaging Surveys - a monumental six-year survey covering nearly half the sky. This new data release adds increased sky and wavelength coverage to the already completed surveys made with data from NSF's NOIRLab telescopes at Kitt Peak National Observatory in Arizona and Cerro Building a Giant 2D Map of the Universe to Prepare for the Largest 3D Map
Friday, 24 February 2023 05:27
Berkeley CA (SPX) Feb 24, 2023
Before DESI, the Dark Energy Spectroscopic Instrument, can begin its 5-year mission from an Arizona mountaintop to produce the largest 3D sky map yet, researchers first needed an even bigger 2D map of the universe.
The 2D map, pieced together from 200,000 telescope images and several years of satellite data, lacks information about galaxy distances, and DESI will supply this and provide ot
Before DESI, the Dark Energy Spectroscopic Instrument, can begin its 5-year mission from an Arizona mountaintop to produce the largest 3D sky map yet, researchers first needed an even bigger 2D map of the universe.
The 2D map, pieced together from 200,000 telescope images and several years of satellite data, lacks information about galaxy distances, and DESI will supply this and provide ot ULA announces May launch of first Vulcan
Friday, 24 February 2023 01:51
The first launch of United Launch Alliance’s Vulcan Centaur rocket is now scheduled for no earlier than May 4, a date the company says is based on remaining tests of the rocket and its main engines as well as launch windows for its primary payload.
Russia launches Soyuz rescue mission to ISS after leak dilemma
Friday, 24 February 2023 00:28
Washington DC (UPI) Feb 23, 2021
Russia launched an unmanned Soyuz spacecraft to the International Space Station on Thursday to replace one that leaked coolant after it was struck by a meteoroid last year, stranding two cosmonauts and a NASA astronaut in space.
The Soyuz MS-23 spacecraft was launched with 948 pounds of supplies for the astronauts from the Baikonur Cosmodrome in Kazakhstan at 7:24 p.m. EST, which was br
Russia launched an unmanned Soyuz spacecraft to the International Space Station on Thursday to replace one that leaked coolant after it was struck by a meteoroid last year, stranding two cosmonauts and a NASA astronaut in space.
The Soyuz MS-23 spacecraft was launched with 948 pounds of supplies for the astronauts from the Baikonur Cosmodrome in Kazakhstan at 7:24 p.m. EST, which was br SuperCam Gains New Artificial Intelligence Capabilities with AEGIS Upgrade
Friday, 24 February 2023 00:28
Pasadena CA (JPL) Feb 24, 2023
As Perseverance celebrates its second anniversary on Mars, our team is reflecting on the rover's remarkable journey so far. In the past two years, Perseverance has collected 18 Martian samples, traversed over 9 miles, transmitted over 200,000 images to Earth, supported the Ingenuity helicopter with its 42 flights, and much more.
Now, after spending nearly 6 weeks creating the Three Forks s
As Perseverance celebrates its second anniversary on Mars, our team is reflecting on the rover's remarkable journey so far. In the past two years, Perseverance has collected 18 Martian samples, traversed over 9 miles, transmitted over 200,000 images to Earth, supported the Ingenuity helicopter with its 42 flights, and much more.
Now, after spending nearly 6 weeks creating the Three Forks s Ligado and Omnispace join forces for direct-to-device market
Thursday, 23 February 2023 22:01
Ligado Networks and Omnispace announced plans Feb. 23 to pool their satellite spectrum to boost the text, voice, and data services they aim to provide directly to standard smartphones and other devices.
The next space frontier: your backyard
Thursday, 23 February 2023 19:51
Sidney N. Nakahodo is a founder and general partner of Seldor and lecturer of international and public affairs at Columbia University.
Rivada says it has launches covered for a constellation against the clock
Thursday, 23 February 2023 18:21
Rivada Space Networks has secured the launches and financing it needs to deploy 300 satellites by a mid-2026 regulatory deadline, an executive said Feb.
The coming Chinese megaconstellation revolution
Thursday, 23 February 2023 17:46
China’s response to Starlink and OneWeb first became apparent in 2020 in filings for a nearly 13,000-satellite megaconstellation with the International Telecommunication Union in Geneva.
Polaris Dawn private astronaut mission preparing for summer launch
Thursday, 23 February 2023 17:37
A billionaire-backed series of private astronaut missions is now planning its first launch this summer that will include the first spacewalk on a commercial spaceflight.