All's not as it appears, this tale has many twists -
but if I wasn't here documenting the story
would that mean that the plot did not exist?

— Peter Hammill

Feed aggregator

How 3 imaginary physics demons tore up the laws of nature

New Scientist Space - Cosmology - Wed, 12/10/2025 - 1:00pm
Three thought experiments involving “demons” have haunted physics for centuries. What should we make of them today? 
Categories: Astronomy

How 3 imaginary physics demons tore up the laws of nature

New Scientist Space - Space Headlines - Wed, 12/10/2025 - 1:00pm
Three thought experiments involving “demons” have haunted physics for centuries. What should we make of them today? 
Categories: Astronomy

Can you work out what these enigmatic close-up photos are of?

New Scientist Space - Space Headlines - Wed, 12/10/2025 - 1:00pm
Scientist and photographer Felice Frankel has zoomed in on everyday occurrences with her camera for her new book, Phenomenal Moments, which reveals the hidden science in our daily lives
Categories: Astronomy

How I learned to keep my brain in better repair this year

New Scientist Space - Cosmology - Wed, 12/10/2025 - 1:00pm
Neuroscience columnist Helen Thomson on how she discovered a host of evidence-based ways to keep her brain healthier in 2026
Categories: Astronomy

Best acronym? Best use of AI? We present our end-of-year awards

New Scientist Space - Cosmology - Wed, 12/10/2025 - 1:00pm
Feedback has spent some time sifting through 2025's key scientific achievements to come up with a range of weird and wonderful (and less wonderful) winners for our inaugural Backsies awards
Categories: Astronomy

How I learned to keep my brain in better repair this year

New Scientist Space - Space Headlines - Wed, 12/10/2025 - 1:00pm
Neuroscience columnist Helen Thomson on how she discovered a host of evidence-based ways to keep her brain healthier in 2026
Categories: Astronomy

Best acronym? Best use of AI? We present our end-of-year awards

New Scientist Space - Space Headlines - Wed, 12/10/2025 - 1:00pm
Feedback has spent some time sifting through 2025's key scientific achievements to come up with a range of weird and wonderful (and less wonderful) winners for our inaugural Backsies awards
Categories: Astronomy

We may finally know what a healthy gut microbiome looks like

New Scientist Space - Cosmology - Wed, 12/10/2025 - 12:35pm
Our gut microbiome has a huge influence on our overall health, but we haven't been clear on the specific bacteria with good versus bad effects. Now, a study of more than 34,000 people is shedding light on what a healthy gut microbiome actually consists of
Categories: Astronomy

We may finally know what a healthy gut microbiome looks like

New Scientist Space - Space Headlines - Wed, 12/10/2025 - 12:35pm
Our gut microbiome has a huge influence on our overall health, but we haven't been clear on the specific bacteria with good versus bad effects. Now, a study of more than 34,000 people is shedding light on what a healthy gut microbiome actually consists of
Categories: Astronomy

NASA Loses Signal from Critical Mars Orbiter

Scientific American.com - Wed, 12/10/2025 - 12:00pm

NASA’s MAVEN spacecraft didn’t phone home as expected on December 6

Categories: Astronomy

The JWST Just Identified A Supernova From Only 730 Million Years After The Big Bang

Universe Today - Wed, 12/10/2025 - 11:49am

The NASA/ESA/CSA James Webb Space Telescope has confirmed the source of a super-bright flash of light known as a gamma-ray burst, generated by an exploding massive star when the Universe was only 730 million years old. For the first time for such a remote event, the telescope provided a detection of the supernova’s host galaxy. Webb’s quick-turnaround observations verified data taken by telescopes around the world that had been following the gamma-ray burst since its onset, which occurred in mid-March.

Categories: Astronomy

MERS, a Deadly Coronavirus, Resurfaces in France for First Time in 12 Years

Scientific American.com - Wed, 12/10/2025 - 11:20am

French health officials are trying to trace all the contacts of two men who contracted MERS, a potentially lethal disease that is typically confined to the Middle East

Categories: Astronomy

Retirement

NASA News - Wed, 12/10/2025 - 11:11am
Retirement Information for NASA Employees

The NSSC provides general administrative, advisory, and transactional support for federal benefits programs to all NASA employees, calculates retirement estimates, and processes retirement packages.

In consideration of retiring employees on administrative leave, resources typically available only to NASA employees behind the NASA firewall are temporarily available below.  Most of your questions can be answered with one of these guides or the information below.

This information may help you resolve questions you would otherwise contact the NASA Shared Services Center (NSSC) about.

All other NASA employees can visit the NASA employee intranet for additional information.

Inquiry Response Times

NASA is experiencing a significant influx of inquiries due to the high number of upcoming retirements. Response times will be slower than normal. Please do not send repeated follow-ups, as that creates bottlenecks and further delays responses. All inquiries will be answered in the order received. Thank you for your patience.  

Retirement Annuity Start Dates and Processing Timelines 

FERS retirees with a retirement date on or before Dec. 31, 2025: 

  • Your annuity begins accruing Jan. 1, 2026. 
  • Your first payment is expected mid-February 2026. 
  • Because payments begin in February, your application is still considered timely even if it remains with the NSSC through late January. 
  • As long as your case reaches Payroll Review by February, there will be no delay in your annuity. 

CSRS retirees with a retirement date on or before Jan. 3, 2026: 

  • Your annuity will accrue starting in January 2026, with the first payment mid-February 2026. 
  • Processing is still considered on time if NSSC completes its portion by late January, and your case reaches Payroll Review by February. 

FERS employees retiring Jan. 1, 2026 or later and CSRS employees retiring Jan. 4, 2026, or later: 

  • Your annuity begins accruing Feb. 1, 2026. 
  • Your first payment is expected mid-March 2026. 
  • Applications can typically remain in HR review through February. 
  • As long as your package reaches Payroll Review by the end of February, your retirement payment will not be delayed.
VSIP Payments and Lump Sum Leave Payments 

VSIP payments will be issued with your final NASA paycheck. We do not expect any delays to VSIP payments. Even if your retirement application is not finalized by your retirement date it will not delay your VSIP. 

Lump sum annual leave payments for employees retiring Dec. 28, 2025, through Jan. 10, 2026, are expected to be paid around Feb. 13, 2026. Even if your retirement application is not finalized by your retirement date it will not delay your lump sum leave payment. 

All NASA issued payments, to include your last paycheck, VSIP, and lump sum leave, will be deposited into the same bank account used for your NASA payroll. Updates made in the Online Retirement Application (ORA) do not affect NASA payroll. ORA updates only apply to your future retirement annuity. 

Understanding Online Retirement Application Statuses

In Process/Not Started:

  • The application is with the employee for action. The NSSC cannot move it forward until the employee completes required steps. This is the only stage at which an employee can adjust or make changes to their application in ORA.

In HR Review:

  • Your application is actively being worked by the NSSC Retirement Services team. Thousands of retirements are in the queue, so please be patient. Once your application is in HR Review (or beyond) you cannot make any changes. If you have a change that needs to be made, submit a Web Inquiry to the NSSC.

In Applicant Review:

  • The application is back with the employee for final certification. Once completed, the status will update to In HR Finalized.

In HR Finalized:

  • The NSSC has completed its portion and will release the package to payroll.

In Payroll Review:

  • Your application is no longer with NASA. It is with the Department of the Interior, Interior Business Center (IBC), NASA’s payroll provider.
  • Applications typically remain in Payroll Review for about 30 days after your retirement date while payroll records close. IBC will then certify the package and submit it to OPM.

Email Address Changes in ORA

  • Do not change your email address once you begin your retirement application. ORA does not allow email updates mid-process. 
  • Changing your email requires deleting your application and starting over, which can significantly delay your place in the queue. 
  • You may update your preferred email later in OPM Services Online once your case transfers to OPM. 

Retirement Counseling and Training
  • The FERS group retirement counseling sessions have been extended to accommodate additional participants and are full. If you are not able to attend one of these sessions or may otherwise find the information helpful, you can watch a previously recorded session. To jump to a specific topic, see the recording time stamps.  
  • A final CSRS counseling session will be held Dec. 23. Eligible employees have already received a Teams meeting invitation via their personal email address. If you missed this invitation, you may submit a Web Inquiry to the NSSC to have it resent.

Resources

Forms

Retirement – Court Orders

Courts can issue orders that award benefits to legally separated spouses, former spouses, and children of current employees, former employees, and retirees under the Civil Service Retirement System (CSRS) and the Federal Employees Retirement System (FERS). NASA cannot advise an employee, an employee’s spouse, or an attorney on how to draft a court order to award CSRS or FERS benefits. This is the task of the attorneys involved.  

The NSSC cannot provide estimates that would require speculation about future promotions, program changes, or any other non-factual information and does not prepare estimates for employees who are not close to retirement. Official computations are made by OPM only at the time benefits become payable. 

If you are involved in a divorce, legal separation, or annulment, you should provide the NSSC with a copy of your court order to expedite the processing of your retirement in the future.

Action required: Mail a court-certified copy of the court order to the address below and upload a copy in your ORA account: 

  • Attention:  Retirement Services
    NSSC
    Bldg 1111, Jerry Hlass Rd
    Stennis Space Center, MS 35929 

Court Ordered Benefits Information

Categories: NASA

Retirement

NASA - Breaking News - Wed, 12/10/2025 - 11:11am
Retirement Information for NASA Employees

The NSSC provides general administrative, advisory, and transactional support for federal benefits programs to all NASA employees, calculates retirement estimates, and processes retirement packages.

In consideration of retiring employees on administrative leave, resources typically available only to NASA employees behind the NASA firewall are temporarily available below.  Most of your questions can be answered with one of these guides or the information below.

This information may help you resolve questions you would otherwise contact the NASA Shared Services Center (NSSC) about.

All other NASA employees can visit the NASA employee intranet for additional information.

Inquiry Response Times

NASA is experiencing a significant influx of inquiries due to the high number of upcoming retirements. Response times will be slower than normal. Please do not send repeated follow-ups, as that creates bottlenecks and further delays responses. All inquiries will be answered in the order received. Thank you for your patience.  

Retirement Annuity Start Dates and Processing Timelines 

FERS retirees with a retirement date on or before Dec. 31, 2025: 

  • Your annuity begins accruing Jan. 1, 2026. 
  • Your first payment is expected mid-February 2026. 
  • Because payments begin in February, your application is still considered timely even if it remains with the NSSC through late January. 
  • As long as your case reaches Payroll Review by February, there will be no delay in your annuity. 

CSRS retirees with a retirement date on or before Jan. 3, 2026: 

  • Your annuity will accrue starting in January 2026, with the first payment mid-February 2026. 
  • Processing is still considered on time if NSSC completes its portion by late January, and your case reaches Payroll Review by February. 

FERS employees retiring Jan. 1, 2026 or later and CSRS employees retiring Jan. 4, 2026, or later: 

  • Your annuity begins accruing Feb. 1, 2026. 
  • Your first payment is expected mid-March 2026. 
  • Applications can typically remain in HR review through February. 
  • As long as your package reaches Payroll Review by the end of February, your retirement payment will not be delayed.
VSIP Payments and Lump Sum Leave Payments 

VSIP payments will be issued with your final NASA paycheck. We do not expect any delays to VSIP payments. Even if your retirement application is not finalized by your retirement date it will not delay your VSIP. 

Lump sum annual leave payments for employees retiring Dec. 28, 2025, through Jan. 10, 2026, are expected to be paid around Feb. 13, 2026. Even if your retirement application is not finalized by your retirement date it will not delay your lump sum leave payment. 

All NASA issued payments, to include your last paycheck, VSIP, and lump sum leave, will be deposited into the same bank account used for your NASA payroll. Updates made in the Online Retirement Application (ORA) do not affect NASA payroll. ORA updates only apply to your future retirement annuity. 

Understanding Online Retirement Application Statuses

In Process/Not Started:

  • The application is with the employee for action. The NSSC cannot move it forward until the employee completes required steps. This is the only stage at which an employee can adjust or make changes to their application in ORA.

In HR Review:

  • Your application is actively being worked by the NSSC Retirement Services team. Thousands of retirements are in the queue, so please be patient. Once your application is in HR Review (or beyond) you cannot make any changes. If you have a change that needs to be made, submit a Web Inquiry to the NSSC.

In Applicant Review:

  • The application is back with the employee for final certification. Once completed, the status will update to In HR Finalized.

In HR Finalized:

  • The NSSC has completed its portion and will release the package to payroll.

In Payroll Review:

  • Your application is no longer with NASA. It is with the Department of the Interior, Interior Business Center (IBC), NASA’s payroll provider.
  • Applications typically remain in Payroll Review for about 30 days after your retirement date while payroll records close. IBC will then certify the package and submit it to OPM.

Email Address Changes in ORA

  • Do not change your email address once you begin your retirement application. ORA does not allow email updates mid-process. 
  • Changing your email requires deleting your application and starting over, which can significantly delay your place in the queue. 
  • You may update your preferred email later in OPM Services Online once your case transfers to OPM. 

Retirement Counseling and Training
  • The FERS group retirement counseling sessions have been extended to accommodate additional participants and are full. If you are not able to attend one of these sessions or may otherwise find the information helpful, you can watch a previously recorded session. To jump to a specific topic, see the recording time stamps.  
  • A final CSRS counseling session will be held Dec. 23. Eligible employees have already received a Teams meeting invitation via their personal email address. If you missed this invitation, you may submit a Web Inquiry to the NSSC to have it resent.

Resources

Forms

Retirement – Court Orders

Courts can issue orders that award benefits to legally separated spouses, former spouses, and children of current employees, former employees, and retirees under the Civil Service Retirement System (CSRS) and the Federal Employees Retirement System (FERS). NASA cannot advise an employee, an employee’s spouse, or an attorney on how to draft a court order to award CSRS or FERS benefits. This is the task of the attorneys involved.  

The NSSC cannot provide estimates that would require speculation about future promotions, program changes, or any other non-factual information and does not prepare estimates for employees who are not close to retirement. Official computations are made by OPM only at the time benefits become payable. 

If you are involved in a divorce, legal separation, or annulment, you should provide the NSSC with a copy of your court order to expedite the processing of your retirement in the future.

Action required: Mail a court-certified copy of the court order to the address below and upload a copy in your ORA account: 

  • Attention:  Retirement Services
    NSSC
    Bldg 1111, Jerry Hlass Rd
    Stennis Space Center, MS 35929 

Court Ordered Benefits Information

Categories: NASA

NASA Astronaut Jonny Kim Returns to Earth

NASA Image of the Day - Wed, 12/10/2025 - 11:03am
The Soyuz MS-27 spacecraft is seen as it lands in a remote area near the town of Zhezkazgan, Kazakhstan with Expedition 73 NASA astronaut Jonny Kim, and Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky aboard, Tuesday, Dec. 9, 2025.
Categories: Astronomy, NASA

NASA Astronaut Jonny Kim Returns to Earth

NASA News - Wed, 12/10/2025 - 11:02am
NASA/Bill Ingalls

The Soyuz MS-27 spacecraft is seen as it lands in a remote area near the town of Zhezkazgan, Kazakhstan on Dec. 9, 2025, with Expedition 73 NASA astronaut Jonny Kim, and Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky aboard.

The trio returned to Earth after logging 245 days in space as members of Expeditions 72 and 73 aboard the International Space Station. While aboard the orbiting laboratory, Kim contributed to a wide range of scientific investigations and technology demonstrations.

For more than 25 years, people have lived and worked continuously aboard the International Space Station, advancing scientific knowledge and making research breakthroughs that are not possible on Earth. The station is a critical testbed for NASA to understand and overcome the challenges of long-duration spaceflight and to expand commercial opportunities in low Earth orbit.

See more photos from the landing.

Image credit: NASA/Bill Ingalls

Categories: NASA

NASA Astronaut Jonny Kim Returns to Earth

NASA - Breaking News - Wed, 12/10/2025 - 11:02am
NASA/Bill Ingalls

The Soyuz MS-27 spacecraft is seen as it lands in a remote area near the town of Zhezkazgan, Kazakhstan on Dec. 9, 2025, with Expedition 73 NASA astronaut Jonny Kim, and Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky aboard.

The trio returned to Earth after logging 245 days in space as members of Expeditions 72 and 73 aboard the International Space Station. While aboard the orbiting laboratory, Kim contributed to a wide range of scientific investigations and technology demonstrations.

For more than 25 years, people have lived and worked continuously aboard the International Space Station, advancing scientific knowledge and making research breakthroughs that are not possible on Earth. The station is a critical testbed for NASA to understand and overcome the challenges of long-duration spaceflight and to expand commercial opportunities in low Earth orbit.

See more photos from the landing.

Image credit: NASA/Bill Ingalls

Categories: NASA

Inside the wild experiments physicists would do with zero limits

New Scientist Space - Space Headlines - Wed, 12/10/2025 - 11:00am
From a particle smasher encircling the moon to an “impossible” laser, five scientists reveal the experiments they would run in a world powered purely by imagination
Categories: Astronomy

Inside the wild experiments physicists would do with zero limits

New Scientist Space - Cosmology - Wed, 12/10/2025 - 11:00am
From a particle smasher encircling the moon to an “impossible” laser, five scientists reveal the experiments they would run in a world powered purely by imagination
Categories: Astronomy

Genetic trick to make mosquitoes malaria resistant passes key test

New Scientist Space - Space Headlines - Wed, 12/10/2025 - 11:00am
The rollout of a type of genetic technology called a gene drive for tackling malaria could be edging closer after a lab study supports its success
Categories: Astronomy