Sun Observatory
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NASA Captures Comet Disintegrating Near Sun During Close Flyby
On April 4, comet C/2026 A1 (MAPS) moved toward the Sun, passing at a distance about twice as far from the Sun as the Moon is from Earth.
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NASA’s Carruthers Observatory Begins Mission to Study Earth’s Hydrogen Halo
NASA’s Carruthers Observatory has begun its two-year science mission to study Earth’s hydrogen-rich exosphere from a halo orbit at Sun–Earth L1. Equipped with ultraviolet cameras, the small satellite will continuously image the faint geocorona, tracking how solar storms and fast solar wind streams cause the upper atmosphere to expand, contrac...
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NASA Shares Image Of Young Sun-Like Star Blowing Giant Space Bubble
Due to its young age, the particle winds emanating from HD 61005's surface are much more powerful.
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Chandra Detects Giant X-Ray Bubble Around Young Sun-Like Star HD 61005
NASA astronomers using the Chandra X-ray Observatory have discovered a vast, million-degree gas bubble surrounding HD 61005, a 100-million-year-old Sun-like star about 120 light-years away. Its stellar wind is far stronger than today’s solar wind, forming a 200 astronomical unit-wide astrosphere that offers rare insight into how the young Sun onc...
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Sun Unleashes Four Powerful Solar Flares, Including An Intense X8.3: Here's What It Means
NASA explained that the flares and solar eruptions can impact radio communications, electric power grids, and navigation signals.
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Rare Blood-Red Aurora Lights Up Ladakh Sky After Powerful Solar Storm Strikes Earth
A powerful geomagnetic storm triggered by a fast coronal mass ejection from the Sun produced rare red aurora over Hanle, Ladakh, on January 1920, captured by the Indian Astronomical Observatory.
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With The Sun Nearing Its Peak, Aditya-L1 Prepares For Fierce Coronal Mass Ejections
Although CMEs do not directly harm humans, their impact on technological infrastructure can be severe.
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Astronomers Record First-Ever Massive Stellar Blast Capable Of Stripping Planetary Atmospheres
This event originated from a red dwarf star, which is much dimmer, cooler, and smaller than the Sun.
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Mystery Deepens as Interstellar Comet 3I/ATLAS Brightens Unexpectedly Near the Sun
Interstellar comet 3I/ATLAS defied expectations during its 2025 solar flyby, brightening far faster than predicted. Observatories worldwide recorded a blue coma rich in exotic gases, suggesting unique chemistry from another star system. Scientists are investigating whether its unusual composition or speed caused the outburst, marking a new interste...
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New Images of Interstellar Object 3I/ATLAS Show a Giant Jet Shooting Toward the Sun
New telescope images show interstellar comet 3I/ATLAS ejecting a giant jet of gas and dust toward the Sun. Scientists say the phenomenon confirms its natural cometary behaviour, offering clues about how such ancient interstellar visitors react to solar heat.
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NASA Captures Comet Disintegrating Near Sun During Close Flyby
On April 4, comet C/2026 A1 (MAPS) moved toward the Sun, passing at a distance about twice as far from the Sun as the Moon is from Earth.
-
NASA’s Carruthers Observatory Begins Mission to Study Earth’s Hydrogen Halo
NASA’s Carruthers Observatory has begun its two-year science mission to study Earth’s hydrogen-rich exosphere from a halo orbit at Sun–Earth L1. Equipped with ultraviolet cameras, the small satellite will continuously image the faint geocorona, tracking how solar storms and fast solar wind streams cause the upper atmosphere to expand, contrac...
-
NASA Shares Image Of Young Sun-Like Star Blowing Giant Space Bubble
Due to its young age, the particle winds emanating from HD 61005's surface are much more powerful.
-
Chandra Detects Giant X-Ray Bubble Around Young Sun-Like Star HD 61005
NASA astronomers using the Chandra X-ray Observatory have discovered a vast, million-degree gas bubble surrounding HD 61005, a 100-million-year-old Sun-like star about 120 light-years away. Its stellar wind is far stronger than today’s solar wind, forming a 200 astronomical unit-wide astrosphere that offers rare insight into how the young Sun onc...
-
Sun Unleashes Four Powerful Solar Flares, Including An Intense X8.3: Here's What It Means
NASA explained that the flares and solar eruptions can impact radio communications, electric power grids, and navigation signals.
-
Rare Blood-Red Aurora Lights Up Ladakh Sky After Powerful Solar Storm Strikes Earth
A powerful geomagnetic storm triggered by a fast coronal mass ejection from the Sun produced rare red aurora over Hanle, Ladakh, on January 1920, captured by the Indian Astronomical Observatory.
-
With The Sun Nearing Its Peak, Aditya-L1 Prepares For Fierce Coronal Mass Ejections
Although CMEs do not directly harm humans, their impact on technological infrastructure can be severe.
-
Astronomers Record First-Ever Massive Stellar Blast Capable Of Stripping Planetary Atmospheres
This event originated from a red dwarf star, which is much dimmer, cooler, and smaller than the Sun.
-
Mystery Deepens as Interstellar Comet 3I/ATLAS Brightens Unexpectedly Near the Sun
Interstellar comet 3I/ATLAS defied expectations during its 2025 solar flyby, brightening far faster than predicted. Observatories worldwide recorded a blue coma rich in exotic gases, suggesting unique chemistry from another star system. Scientists are investigating whether its unusual composition or speed caused the outburst, marking a new interste...
-
New Images of Interstellar Object 3I/ATLAS Show a Giant Jet Shooting Toward the Sun
New telescope images show interstellar comet 3I/ATLAS ejecting a giant jet of gas and dust toward the Sun. Scientists say the phenomenon confirms its natural cometary behaviour, offering clues about how such ancient interstellar visitors react to solar heat.
