* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Sunday, July 27, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Top 5 entertainment news: Sandeep Reddy Vanga regrets trimming Animal’s runtime by 7-8 minutes, Akshay Ku – Times of India

    Top 5 Entertainment Highlights: Sandeep Reddy Vanga Reveals Why He Trimmed Animal’s Runtime by 7-8 Minutes, Plus Akshay Ku Updates

    Cote de Pablo reveals how Michael Weatherly used his soap opera roots to put her at ease in “NCIS” love scene – yahoo.com

    Cote de Pablo Reveals How Michael Weatherly’s Soap Opera Background Made Their “NCIS” Love Scene Easier

    City of Pelham announces entertainment district plans for former Oak Mountain Amphitheatre site – WVTM

    Pelham Unveils Exciting New Entertainment District Plans for Former Oak Mountain Amphitheatre Site

    Black Box Players presents ‘The Three Musketeers’ – CBS 19 News

    Experience the Adventure: Black Box Players Bring ‘The Three Musketeers’ to Life!

    AP Entertainment SummaryBrief at 1:51 p.m. EDT – Channel 3000

    Entertainment Highlights: Key Updates You Can’t Miss

    ‘Devil Wears Prada 2’ casts Anne Hathaway’s love interest replacing Adrian Grenier’s Nate – Entertainment Weekly

    Devil Wears Prada 2′ Casts New Love Interest for Anne Hathaway, Replacing Adrian Grenier’s Nate

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology

    Eagle Unveils Revolutionary X-Ray Technology at Pack Expo

    Validea’s Top Information Technology Stocks Based On Peter Lynch – 7/25/2025 – Nasdaq

    Validea’s Top Information Technology Stocks Based On Peter Lynch – 7/25/2025 – Nasdaq

    WhoFi: New surveillance technology can track people by how they disrupt Wi-Fi signals – Tech Xplore

    WhoFi: New surveillance technology can track people by how they disrupt Wi-Fi signals – Tech Xplore

    Google Cloud Announced as a Key Technology Partner for Odoo Connect 2025 in San Francisco – GlobeNewswire

    Google Cloud Announced as a Key Technology Partner for Odoo Connect 2025 in San Francisco – GlobeNewswire

    Behind the Screens: The Impact of Technology on Real Estate – TRREB

    Behind the Screens: How Technology is Transforming the Future of Real Estate

    Sustainserv and Palau Announce Technology Partnership to Leverage Innovative AI Platform to Advance Sustainability Reporting – Business Wire

    Sustainserv and Palau Team Up to Transform Sustainability Reporting with Breakthrough AI Technology

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Top 5 entertainment news: Sandeep Reddy Vanga regrets trimming Animal’s runtime by 7-8 minutes, Akshay Ku – Times of India

    Top 5 Entertainment Highlights: Sandeep Reddy Vanga Reveals Why He Trimmed Animal’s Runtime by 7-8 Minutes, Plus Akshay Ku Updates

    Cote de Pablo reveals how Michael Weatherly used his soap opera roots to put her at ease in “NCIS” love scene – yahoo.com

    Cote de Pablo Reveals How Michael Weatherly’s Soap Opera Background Made Their “NCIS” Love Scene Easier

    City of Pelham announces entertainment district plans for former Oak Mountain Amphitheatre site – WVTM

    Pelham Unveils Exciting New Entertainment District Plans for Former Oak Mountain Amphitheatre Site

    Black Box Players presents ‘The Three Musketeers’ – CBS 19 News

    Experience the Adventure: Black Box Players Bring ‘The Three Musketeers’ to Life!

    AP Entertainment SummaryBrief at 1:51 p.m. EDT – Channel 3000

    Entertainment Highlights: Key Updates You Can’t Miss

    ‘Devil Wears Prada 2’ casts Anne Hathaway’s love interest replacing Adrian Grenier’s Nate – Entertainment Weekly

    Devil Wears Prada 2′ Casts New Love Interest for Anne Hathaway, Replacing Adrian Grenier’s Nate

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology

    Eagle Unveils Revolutionary X-Ray Technology at Pack Expo

    Validea’s Top Information Technology Stocks Based On Peter Lynch – 7/25/2025 – Nasdaq

    Validea’s Top Information Technology Stocks Based On Peter Lynch – 7/25/2025 – Nasdaq

    WhoFi: New surveillance technology can track people by how they disrupt Wi-Fi signals – Tech Xplore

    WhoFi: New surveillance technology can track people by how they disrupt Wi-Fi signals – Tech Xplore

    Google Cloud Announced as a Key Technology Partner for Odoo Connect 2025 in San Francisco – GlobeNewswire

    Google Cloud Announced as a Key Technology Partner for Odoo Connect 2025 in San Francisco – GlobeNewswire

    Behind the Screens: The Impact of Technology on Real Estate – TRREB

    Behind the Screens: How Technology is Transforming the Future of Real Estate

    Sustainserv and Palau Announce Technology Partnership to Leverage Innovative AI Platform to Advance Sustainability Reporting – Business Wire

    Sustainserv and Palau Team Up to Transform Sustainability Reporting with Breakthrough AI Technology

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

Mars rover is spying on the sun’s far side to hunt for hidden, dangerous sunspots

July 26, 2023
in Science
Mars rover is spying on the sun’s far side to hunt for hidden, dangerous sunspots
Share on FacebookShare on Twitter

A picture of the Perseverance rover on Mars

NASA’s Perseverance rover has a new job — hunting for hidden sunspots. (Image credit: NASA/JPL-Caltech/MSSS)

In their quest to identify and track potentially dangerous sunspots hidden on the far side of the sun, scientists have turned to an unlikely ally: NASA’s Perseverance rover on Mars.

Normally, the far side of the sun remains hidden from us and our space telescopes, which are positioned in orbit around Earth or at our planet’s Lagrange points, where objects can be permanently stationed. This means that we do not have a clear view of what is happening on the far side of the solar surface. As a result, astronomers are often surprised by giant sunspots that appear suddenly on the sun’s near side as our home star rotates at the heart of the solar system. 

Large sunspots are more likely to spit out powerful solar flares and coronal mass ejections (CMEs) that can slam into Earth and trigger potentially dangerous geomagnetic storms, regardless of whether we can see the dark patches. This means we can be caught off guard by extreme space weather events. In January, for example, a hidden sunspot on the sun’s far side spat out a surprise X-class flare — the most powerful class of solar flare — which narrowly missed Earth. 

But the Red Planet is currently positioned toward the opposite side of the sun as Earth is, which gives Perseverance a clear view of the sun’s far side. Using images of the sun taken by the rover’s two Mastcam-Z cameras, scientists can detect large sunspots before they become visible to us, thereby improving space weather predictions, Spaceweather.com recently reported.

Related: See the first clear images of ‘sun rays’ on Mars in eerie new NASA photos

An image of the sun with three large sunspots circles by a red ring

In this image captured by Perseverance’s left Mastcam-Z camera on July 19, there are at least three visible large sunspots. (Image credit: NASA/JPL-Caltech/ASU)

In recent weeks, Perseverance has spotted two major sunspots before they launched powerful solar storms toward Earth. The rover spotted a monster sunspot that eventually grew to be around 10 times wider than Earth and launched an X-class flare that hit our planet on July 2. Perseverance also glimpsed a sunspot that helped to launch a “cannibal CME” that hit our planet on July 18. 

These sunspots, and others like them, can also be detected by a method known as helioseismology, which measures vibrations in the sun’s magnetic field to produce an echo of the far side. However, this technique can often be unpredictable and fail to correctly identify the scale of larger sunspots, according to Spaceweather.com.  

Perseverance’s images have a low resoltuion, and they can be used only to identify sunspots that are more than 9,300 miles (15,000 kilometers) in diameter, or roughly as wide as 1.2 Earths. But this still allows the rover to catch around 40% of sunspots and most of the ones that could do us harm, which makes it a great tool to use alongside helioseismology when Mars is orientated in the right place, researchers wrote in a paper published in the Bulletin of the American Astronomical Society in January.

The sun setting on Mars

NASA’s Mars Exploration Rover Spirit captured this image of the sun setting on Mars in 2005. (Image credit: NASA/JPL/Texas A&M/Cornell)

This is even more helpful considering the sun is currently ramping up toward the solar maximum, the most active phase of the roughly 11-year solar cycle, which could hit us sooner and harder than initially expected. As a result, the number of sunspots is higher than it has been in more than 20 years.

Perseverance’s view of the sun’s far side will actually improve in the coming months as Mars becomes even more aligned with the side of the sun hidden from Earth, which will help the robot to track increasingly powerful storms. However, the rover will likely be unable to assist us during some of the peak months of the solar maximum.

This is not the first time that scientists have turned to the Red Planet to track sunspots. In 2015, in the months following the previous solar maximum, scientists used NASA’s Curiosity rover to snap pictures of the sun’s far side, Live Science’s sister site Space.com reported at the time. But Curiosity’s images had a lower resolution than Perseverance’s pics, and solar activity was already starting to slow down by then. 

Stay up to date on the latest science news by signing up for our Essentials newsletter.

Harry is a U.K.-based staff writer at Live Science. He studied Marine Biology at the University of Exeter (Penryn campus) and after graduating started his own blog site “Marine Madness,” which he continues to run with other ocean enthusiasts. He is also interested in evolution, climate change, robots, space exploration, environmental conservation and anything that’s been fossilized. When not at work he can be found watching sci-fi films, playing old Pokemon games or running (probably slower than he’d like). 

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Live Science – https://www.livescience.com/space/mars/mars-rover-is-spying-on-the-suns-far-side-to-hunt-for-hidden-dangerous-sunspots

Tags: roverscienceSpying
Previous Post

Night sky ‘bleeds’ over Arizona after SpaceX rocket punches a hole in the atmosphere. Here’s why.

Next Post

Buddhist ritual saves exotic fish from slaughter — only for ‘adventurous’ Tibetan otters to feast on them instead

Energy landscapes direct the movement preferences of elephants – besjournals

Energy landscapes direct the movement preferences of elephants – besjournals

July 27, 2025
At United Nations Summer Program, Computer Science Student Examines AI Ethics – Georgetown University

At United Nations Summer Program, Computer Science Student Examines AI Ethics – Georgetown University

July 27, 2025
Return of wolves to Yellowstone has led to a surge in aspen trees unseen for 80 years – Live Science

Wolves’ Return to Yellowstone Sparks Unprecedented Aspen Tree Boom After 80 Years

July 27, 2025
‘Bluey’ Is Growing Up: BBC Plots All-Ages Expansion For The Franchise As A Full-Fledged Lifestyle Brand – Cartoon Brew

‘Bluey’ Is Growing Up: BBC Plots All-Ages Expansion For The Franchise As A Full-Fledged Lifestyle Brand – Cartoon Brew

July 27, 2025
Katie Ledecky, Summer McIntosh and a race for the ages at World Swimming Championships – NBC Sports

Katie Ledecky and Summer McIntosh Ignite an Epic Showdown at the World Swimming Championships

July 27, 2025
5 ways Trump has shaped the economy in 6 months – The Hill

5 Game-Changing Ways Trump Transformed the Economy in Just 6 Months

July 27, 2025
Flutter Entertainment Announces Pricing Of $1.272 Bln Of Additional Senior Secured Notes Due 2031 – Nasdaq

Flutter Entertainment Raises $1.27 Billion in Major Senior Secured Notes Offering Due 2031

July 27, 2025
KFF Health Tracking Poll: Public Views on Recent Tax and Budget Legislation – KFF

How the Public Really Feels About the Latest Tax and Budget Changes

July 27, 2025
Dollar falls against yen as markets weigh new trade deal, Japanese politics – Reuters

Dollar falls against yen as markets weigh new trade deal, Japanese politics – Reuters

July 27, 2025
Clinch County Schools prepare for students’ return with new policies, technology – WALB

Clinch County Schools Prepare for Students’ Return with Exciting New Policies and Cutting-Edge Technology

July 27, 2025

Categories

Archives

July 2025
MTWTFSS
 123456
78910111213
14151617181920
21222324252627
28293031 
« Jun    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (741)
  • Economy (765)
  • Entertainment (21,645)
  • General (16,133)
  • Health (9,803)
  • Lifestyle (773)
  • News (22,149)
  • People (767)
  • Politics (774)
  • Science (15,980)
  • Sports (21,262)
  • Technology (15,746)
  • World (748)

Recent News

Energy landscapes direct the movement preferences of elephants – besjournals

Energy landscapes direct the movement preferences of elephants – besjournals

July 27, 2025
At United Nations Summer Program, Computer Science Student Examines AI Ethics – Georgetown University

At United Nations Summer Program, Computer Science Student Examines AI Ethics – Georgetown University

July 27, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version