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Astrophotographer Captures Massive Solar Prominence, Revealing Sun's Dynamic Plasma Activity

Astrophotographer Captures Massive Solar Prominence, Revealing Sun's Dynamic Plasma Activity

Astrophotographer Mark Johnston has captured remarkable footage of a massive solar prominence from his backyard in Scottsdale, Arizona. Using a 160mm refractor equipped with a hydrogen-alpha solar filter, Johnston documented two significant solar prominences in late May 2026. The footage, shared with Space.com, showcases the sun's magnetic forces in action, providing a rare glimpse into solar dynamics. One of the prominences, filmed on May 31, resembled a 'Godzilla'-like figure towering above the solar surface. These structures, composed of superheated plasma, extend outward from the sun while remaining tethered by magnetic fields. Johnston's timelapses, spanning 90 minutes to two hours, reveal the intricate choreography of solar plasma, moving with precision dictated by electromagnetic forces.
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Astrophotographer Captures Stunning Solar Prominence from Arizona Backyard

Astrophotographer Captures Stunning Solar Prominence from Arizona Backyard

Astrophotographer Mark Johnston has captured remarkable footage of a massive solar prominence from his backyard in Scottsdale, Arizona. Using a 160mm refractor telescope equipped with a hydrogen-alpha solar filter, Johnston documented two significant solar events in late May 2026. The footage reveals the sun's dynamic plasma activity, showcasing a towering cloud of plasma that appears to stalk the sun's edge. These solar prominences, immense structures of superheated plasma tethered by magnetic fields, offer a rare glimpse into the sun's magnetic forces in action. Johnston's timelapses, spanning 90 minutes to two hours, highlight the intricate choreography of solar plasma, driven by electromagnetic forces.
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Northern Lights Expected to Illuminate Skies Across Northern U.S. States

Northern Lights Expected to Illuminate Skies Across Northern U.S. States

The Northern Lights, also known as the aurora borealis, are anticipated to be visible across several northern U.S. states on the nights of June 4 and June 5, 2026. This rare opportunity is driven by significant solar activity, including solar flares and coronal mass ejections, which are expected to interact with Earth's magnetic field, potentially causing a strong geomagnetic storm. The best viewing times are between 10 p.m. and 2 a.m. local time, in dark areas away from city lights. States such as Washington, Oregon, Idaho, Montana, and others across the northern U.S. are likely to witness this natural phenomenon. However, the lights will not be visible as far south as Arizona.
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SETI Scientists Find No Alien Signals from Interstellar Comet 3I/ATLAS

SETI Scientists Find No Alien Signals from Interstellar Comet 3I/ATLAS

The SETI Institute recently conducted a study on Comet 3I/ATLAS, an interstellar object detected by a NASA-funded asteroid impact warning system. The object, which entered the solar system from deep space, was speculated to be a piece of extraterrestrial technology. Using the Allen Telescope Array at the Hat Creek Radio Observatory, scientists scanned the comet for seven hours, covering a spectrum of 1 to 9 gigahertz, to detect narrowband radio signals indicative of technology. Despite identifying nearly 74 million signals, all were traced back to Earth-based technology or satellites. The study concluded that 3I/ATLAS is a natural object, but emphasized the importance of continuing the search for technosignatures from interstellar objects.
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Meteor Captured Above Kitt Peak National Observatory in Arizona

Meteor Captured Above Kitt Peak National Observatory in Arizona

A meteor was photographed streaking across the sky above the Kitt Peak National Observatory (KPNO) in southern Arizona. The image, captured by Petr Horálek, a NOIRLab Audiovisual Ambassador, showcases the meteor blazing above the observatory's WIYN telescopes. The observatory is part of the National Science Foundation's NOIRLab and is located on the land of the Tohono O'odham Nation. The photograph also features the constellations Orion and Canis Major, along with emission nebulae, adding to the celestial spectacle. Capturing a meteor in motion is a challenging task, requiring both skill and luck, as meteors are typically visible for only a brief moment.
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Olympus Mons: Mars' Massive Volcano and Its Geological Significance

Olympus Mons: Mars' Massive Volcano and Its Geological Significance

Olympus Mons, located on Mars, is the largest known volcano in the solar system. It rises approximately 22 kilometers above the surrounding plains, with a base covering an area equivalent to the state of Arizona. This shield volcano's gentle slopes are a result of repeated low-viscosity lava flows. The absence of plate tectonics on Mars and its lower gravity have allowed Olympus Mons to grow to its immense size over billions of years. The summit features a complex of overlapping calderas, and the base is surrounded by a steep escarpment, the origins of which are still debated among scientists.
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NOAA Forecasters Predict Potential Northern Lights Display Over New England

NOAA Forecasters Predict Potential Northern Lights Display Over New England

The National Oceanic and Atmospheric Administration (NOAA) forecasters have indicated a potential display of the northern lights over New England due to a series of coronal mass ejections (CMEs) from the sun. These CMEs, which are large clouds of charged particles and magnetic energy, can trigger geomagnetic storms when they interact with Earth's magnetic field. The forecast suggests that the northern lights could be visible across New England, depending on the orientation and strength of the CMEs as they reach Earth. The geomagnetic storms are rated on a scale from G1 (minor) to G5 (extreme), with current predictions suggesting a G2-level storm. The visibility of the aurora borealis is contingent on the CMEs' arrival and orientation, which remains uncertain until they are detected by satellites approximately one million miles from Earth.
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Strong G3 Geomagnetic Storm Expected June 4-5, Northern Lights Possible in Mid-Latitudes

Strong G3 Geomagnetic Storm Expected June 4-5, Northern Lights Possible in Mid-Latitudes

The National Oceanic and Atmospheric Administration (NOAA) has issued a strong G3 geomagnetic storm warning for June 4 through June 5, 2026. This event is driven by multiple coronal mass ejections (CMEs) launched from an active sunspot region, including two M-class flares and one X-class flare, the strongest type of solar flare. Forecasters warn that some of these CMEs may merge into a phenomenon known as a 'cannibal CME,' potentially intensifying the storm's impact. During G3 conditions, auroras, commonly referred to as the northern lights, may become visible in mid-latitudes, reaching as far south as Illinois and Oregon. While Florida has seen auroras in the past, it is unlikely they will be visible there during this event. The auroras occur when charged particles from the sun interact with Earth's atmosphere, creating vibrant displays of light.
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New Hampshire and Maine Residents May Witness Northern Lights Tonight

New Hampshire and Maine Residents May Witness Northern Lights Tonight

Residents of New Hampshire and Maine have the opportunity to see the Northern Lights tonight, as NOAA's Space Weather Prediction Center has issued a Strong Geomagnetic Storm (G3) watch. This follows three coronal mass ejections (CMEs) from the Sun, which are expected to enhance auroral activity. The best viewing times are between 10 p.m. and 2 a.m., with recommendations to find dark areas away from city lights for optimal viewing. Despite potential cloud cover, the geomagnetic activity could make the auroras visible further south than usual.
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Northern Lights and Planetary Sights Expected in D.C. Region Amid Space Weather Activity

Northern Lights and Planetary Sights Expected in D.C. Region Amid Space Weather Activity

The D.C. region may witness a rare display of northern lights on Thursday night, contingent on favorable space weather conditions. The National Oceanic and Atmospheric Administration's Space Weather Prediction Center has issued a G3 geomagnetic storm watch, predicting the arrival of a 'Cannibal Coronal Mass Ejection' (CME) that could trigger auroras visible in the area. This phenomenon occurs when a fast-moving CME overtakes a slower one, potentially causing strong geomagnetic storms. The event coincides with a planetary alignment of Jupiter, Venus, and Mercury, offering a unique celestial spectacle. Observers are advised to monitor updates from NOAA and other space-related websites for optimal viewing conditions.
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Mars and Saturn Visible in Predawn Sky for Astronomy Enthusiasts

Mars and Saturn Visible in Predawn Sky for Astronomy Enthusiasts

Mars and Saturn Visible in Predawn Sky for Astronomy Enthusiasts
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Venus and Jupiter Conjunction to Illuminate Night Sky in June 2026

Venus and Jupiter Conjunction to Illuminate Night Sky in June 2026

A celestial event featuring the conjunction of Venus and Jupiter is set to captivate skywatchers in June 2026. The two brightest planets in the night sky will appear exceptionally close to each other, creating a striking visual spectacle. This conjunction will be visible in the western sky during twilight, with the best viewing time being from 45 minutes to two hours after sunset on June 9. The planets will appear just 1.6 degrees apart, a proximity that allows them to fit within the field of view of standard binoculars. Despite their apparent closeness, this is an optical illusion, as Venus is much closer to Earth than Jupiter. Venus will shine brightly as the 'Evening Star' throughout the summer, while Jupiter will gradually recede from view.