Nasa Sun
- All
- News
- Videos
- Web Stories
-
Sun Erupts with X2.3 Solar Flare, Causes Radio Blackouts
On November 6, 2024, sunspot AR 3883 unleashed a powerful X2.3 solar flare, causing radio blackouts in parts of South America and Africa. The flare, classified as a strong solar event, disrupted high-frequency radio signals. Scientists are awaiting data from NASA’s SOHO spacecraft to assess the potential impact of a coronal mass ejection (CME) on...
-
NASA’s Parker Solar Probe Makes Final Venus Flyby Before Historic Sun Encounter
NASA’s Parker Solar Probe, launched in 2018, will make its final Venus flyby on Nov. 6. This manoeuvre will bring the spacecraft into a new orbit, allowing it to approach within 3.8 million miles of the sun, closer than any human-made object has been. While the probe’s primary mission is to study the sun, its instruments have captured rare data...
-
NASA's Parker Solar Probe To Have Final Venus Flyby Today Ahead Of Historic Sun Encounter
The Parker Solar Probe was launched in 2018 on the mission to "touch" the Sun. It is just about the size of a small car.
-
Parker Solar Probe Prepares for Closest Approach to Sun After Last Venus Flyby
NASA’s Parker Solar Probe will complete its final Venus gravity assist on 6 November, altering its path to make an unprecedented 3.86-million-mile approach to the sun on 24 December. The manoeuvre will allow Parker to pass closer than any human-made object to the sun, where it will study solar activity. Earlier flybys also revealed surprising det...
-
South Korea's KASA and NASA to Launch CODEX Solar Coronagraph to ISS
South Korea’s Korea Aerospace Administration (KASA) is collaborating with NASA to send a solar coronagraph named CODEX to the International Space Station (ISS). Scheduled for launch aboard SpaceX's Falcon 9 rocket, CODEX aims to observe the sun's corona and solar wind, providing vital data for understanding solar weather. This mission is part of ...
-
NASA's Perseverance Rover Observes Googly Eye Eclipse on Mars
NASA's Perseverance rover has captured a rare astronomical event in which the Martian moon Phobos passed in front of the Sun, creating a visual reminiscent of a "googly eye." This event, observed from the Jezero Crater, provided insights into the dynamics of Mars' moons. Phobos, the larger of Mars' two moons, obscured the Sun's disc for approximate...
-
NASA's Rover Captures 'Googly Eye' Eclipse On Mars - Watch
The potato-shaped Martian moon was passing directly between the Sun and a point on the surface of Mars
-
Perseverance Rover Sees Phobos Block the Sun During Martian Solar Eclipse
NASA's Perseverance rover recently captured a stunning solar eclipse on Mars, showcasing the moon Phobos as it partially blocked the sun. This remarkable event, photographed on September 30, 2024, was made possible by the rover's Left Mastcam-Z camera, which highlighted Phobos's irregular shape. Measuring about 17 miles long and orbiting Mars at a ...
-
NASA Confirms Solar Maximum as Sun Reaches Peak of Its 11-Year Cycle with Heightened Activity
NASA and NOAA report that the Sun has reached its most active phase in the 11-year solar cycle, known as solar maximum. This period increases solar storms, affecting satellites, astronauts, and Earth's communication and power systems. While the exact peak won’t be confirmed for months, solar activity is expected to remain high for the next year.
-
Severe Solar Storm Warning: NOAA Predicts Auroras Across US, Possible Power Grid Impact
NOAA has issued a warning for a severe solar storm expected to hit Earth on October 10-11, 2024. This storm, classified as G4, is caused by a coronal mass ejection from the sun, travelling at nearly 2.9 million miles per hour. It has the potential to disrupt power grids, radio communications, and satellites. Additionally, the storm could enhance au...
-
NASA BioSentinel Investigates Space Radiation During Major Geomagnetic Storm on Earth
In May 2024, Earth experienced a magnificent geomagnetic storm, leading to dazzling auroras across the skies. During this event, NASA’s BioSentinel spacecraft collected essential data on solar radiation while orbiting the Sun over 30 million miles away. This research is vital for understanding the effects of radiation in deep space, especially as...
-
New Group of Distant Objects Suggests Our Solar System May Have a Second Kuiper Belt
Astronomers have discovered 11 objects beyond the Kuiper Belt, suggesting the existence of a second belt, dubbed "Kuiper Belt 2." Located between 70 and 90 AU from the sun, this new region could redefine our understanding of the solar system's size and structure. The discovery was made using the Subaru telescope in collaboration with NASA’s New H...
-
Mars Loses Water Faster When Closer to the Sun, New Hubble and MAVEN Study Shows
Mars loses water faster when it is closest to the Sun, according to new data from the Hubble Space Telescope and NASA’s Mars Atmosphere and Volatile Evolution (MAVEN) mission. The rate of hydrogen loss in Mars' atmosphere increases significantly during perihelion, the point in its orbit closest to the Sun. This seasonal change has major implicati...
-
Elon Musk Led SpaceX's Historic Polaris Launch Delayed After Helium Leak
SpaceX on Monday pushed back the historic launch of an all-civilian crew on an orbital expedition set to mark a new chapter in space exploration with the first spacewalk by private citizens.
-
Sun’s Magnetic Activity Is Making It Difficult to Gauge Its True Age, Study Finds
Astronomers have traditionally relied on helioseismology to estimate the Sun's age by analysing the vibrations that ripple through its interior. However, recent research has uncovered a significant obstacle, the Sun's magnetic activity, which follows an 11-year cycle, appears to be distorting these measurements. Data from the Birmingham Solar Oscil...
-
Sun Erupts with X2.3 Solar Flare, Causes Radio Blackouts
On November 6, 2024, sunspot AR 3883 unleashed a powerful X2.3 solar flare, causing radio blackouts in parts of South America and Africa. The flare, classified as a strong solar event, disrupted high-frequency radio signals. Scientists are awaiting data from NASA’s SOHO spacecraft to assess the potential impact of a coronal mass ejection (CME) on...
-
NASA’s Parker Solar Probe Makes Final Venus Flyby Before Historic Sun Encounter
NASA’s Parker Solar Probe, launched in 2018, will make its final Venus flyby on Nov. 6. This manoeuvre will bring the spacecraft into a new orbit, allowing it to approach within 3.8 million miles of the sun, closer than any human-made object has been. While the probe’s primary mission is to study the sun, its instruments have captured rare data...
-
NASA's Parker Solar Probe To Have Final Venus Flyby Today Ahead Of Historic Sun Encounter
The Parker Solar Probe was launched in 2018 on the mission to "touch" the Sun. It is just about the size of a small car.
-
Parker Solar Probe Prepares for Closest Approach to Sun After Last Venus Flyby
NASA’s Parker Solar Probe will complete its final Venus gravity assist on 6 November, altering its path to make an unprecedented 3.86-million-mile approach to the sun on 24 December. The manoeuvre will allow Parker to pass closer than any human-made object to the sun, where it will study solar activity. Earlier flybys also revealed surprising det...
-
South Korea's KASA and NASA to Launch CODEX Solar Coronagraph to ISS
South Korea’s Korea Aerospace Administration (KASA) is collaborating with NASA to send a solar coronagraph named CODEX to the International Space Station (ISS). Scheduled for launch aboard SpaceX's Falcon 9 rocket, CODEX aims to observe the sun's corona and solar wind, providing vital data for understanding solar weather. This mission is part of ...
-
NASA's Perseverance Rover Observes Googly Eye Eclipse on Mars
NASA's Perseverance rover has captured a rare astronomical event in which the Martian moon Phobos passed in front of the Sun, creating a visual reminiscent of a "googly eye." This event, observed from the Jezero Crater, provided insights into the dynamics of Mars' moons. Phobos, the larger of Mars' two moons, obscured the Sun's disc for approximate...
-
NASA's Rover Captures 'Googly Eye' Eclipse On Mars - Watch
The potato-shaped Martian moon was passing directly between the Sun and a point on the surface of Mars
-
Perseverance Rover Sees Phobos Block the Sun During Martian Solar Eclipse
NASA's Perseverance rover recently captured a stunning solar eclipse on Mars, showcasing the moon Phobos as it partially blocked the sun. This remarkable event, photographed on September 30, 2024, was made possible by the rover's Left Mastcam-Z camera, which highlighted Phobos's irregular shape. Measuring about 17 miles long and orbiting Mars at a ...
-
NASA Confirms Solar Maximum as Sun Reaches Peak of Its 11-Year Cycle with Heightened Activity
NASA and NOAA report that the Sun has reached its most active phase in the 11-year solar cycle, known as solar maximum. This period increases solar storms, affecting satellites, astronauts, and Earth's communication and power systems. While the exact peak won’t be confirmed for months, solar activity is expected to remain high for the next year.
-
Severe Solar Storm Warning: NOAA Predicts Auroras Across US, Possible Power Grid Impact
NOAA has issued a warning for a severe solar storm expected to hit Earth on October 10-11, 2024. This storm, classified as G4, is caused by a coronal mass ejection from the sun, travelling at nearly 2.9 million miles per hour. It has the potential to disrupt power grids, radio communications, and satellites. Additionally, the storm could enhance au...
-
NASA BioSentinel Investigates Space Radiation During Major Geomagnetic Storm on Earth
In May 2024, Earth experienced a magnificent geomagnetic storm, leading to dazzling auroras across the skies. During this event, NASA’s BioSentinel spacecraft collected essential data on solar radiation while orbiting the Sun over 30 million miles away. This research is vital for understanding the effects of radiation in deep space, especially as...
-
New Group of Distant Objects Suggests Our Solar System May Have a Second Kuiper Belt
Astronomers have discovered 11 objects beyond the Kuiper Belt, suggesting the existence of a second belt, dubbed "Kuiper Belt 2." Located between 70 and 90 AU from the sun, this new region could redefine our understanding of the solar system's size and structure. The discovery was made using the Subaru telescope in collaboration with NASA’s New H...
-
Mars Loses Water Faster When Closer to the Sun, New Hubble and MAVEN Study Shows
Mars loses water faster when it is closest to the Sun, according to new data from the Hubble Space Telescope and NASA’s Mars Atmosphere and Volatile Evolution (MAVEN) mission. The rate of hydrogen loss in Mars' atmosphere increases significantly during perihelion, the point in its orbit closest to the Sun. This seasonal change has major implicati...
-
Elon Musk Led SpaceX's Historic Polaris Launch Delayed After Helium Leak
SpaceX on Monday pushed back the historic launch of an all-civilian crew on an orbital expedition set to mark a new chapter in space exploration with the first spacewalk by private citizens.
-
Sun’s Magnetic Activity Is Making It Difficult to Gauge Its True Age, Study Finds
Astronomers have traditionally relied on helioseismology to estimate the Sun's age by analysing the vibrations that ripple through its interior. However, recent research has uncovered a significant obstacle, the Sun's magnetic activity, which follows an 11-year cycle, appears to be distorting these measurements. Data from the Birmingham Solar Oscil...
