**Astronomy Picture of the Day** 31 January 2026 **NGC 1333: Stellar Nursery in Perseus** Image Credit: Robert Eder Explanation: NGC 1333 is seen in visible light as a reflection nebula, dominated by bluish hues characteristic of starlight reflected by interstellar dust. A mere 1,000 light-years distant toward the heroic constellation Perseus, it lies at the edge of a large, star-forming molecular cloud. This telescopic close-up spans over two full moons on the sky or just over 15 light-years at the estimated distance of NGC 1333. It shows details of the dusty region along with telltale hints of contrasty red emission from Herbig-Haro objects, jets and shocked glowing gas emanating from recently formed stars. In fact, NGC 1333 contains hundreds of stars less than a million years old, most still hidden from optical telescopes by the pervasive stardust. The chaotic environment may be similar to one in which our own Sun formed over 4.5 billion years ago. #APOD #NGC1333 #StellarNursery #Perseus #ReflectionNebula #MolecularCloud https://apod.nasa.gov/apod/ap260130.html

**Astronomy Picture of the Day** 30 January 2026 **NGC 2442: Galaxy in Volans** Image Credit: Mike Selby Explanation: Distorted galaxy NGC 2442 can be found in the southern constellation of the flying fish, (Piscis) Volans. Located about 50 million light-years away, the galaxy's two spiral arms extending from a pronounced central bar give it a hook-shaped appearance in this deep and colorful image, with foreground stars scattered across the telescopic field of view. The image also reveals the distant galaxy's obscuring dust lanes, young blue star clusters and reddish star forming regions surrounding a core of yellowish light from an older population of stars. But the star forming regions seem more concentrated along the drawn-out (upper right) spiral arm. The distorted structure is likely the result of an ancient close encounter with a smaller galaxy that lies off top left of the frame. This telescopic field of view spans over 200,000 light-years at the estimated distance of NGC 2442. #APOD #NGC2442 #Galaxy #Volans #SouthernSky #SpiralGalaxy https://apod.nasa.gov/apod/ap260129.html

**Astronomy Picture of the Day** 29 January 2026 **M78: Reflecting Blue in a Sea of Red** Image Credit: Daniel McCauley Explanation: In the vast Orion Molecular Cloud complex, several bright blue nebulas are particularly apparent. Pictured here in the center are two of the most prominent reflection nebulas - dust clouds lit by the reflecting light of bright embedded stars. The more famous nebula is M78, in the image center, cataloged over 200 years ago. To its upper left is the lesser known NGC 2071. Astronomers continue to study these reflection nebulas to better understand how interior stars form. The overall red glow is from diffuse hydrogen gas that covers much of the Orion complex that spans much of the constellation of Orion. Nearby in the greater complex, which lies about 1,500 light years away, are the Orion Nebula, the Horsehead Nebula, and Barnard's Loop -- partially seen here as the white band on the upper left. #APOD #M78 #OrionNebula #ReflectionNebula #OrionComplex #NGC2071 https://apod.nasa.gov/apod/ap260128.html

**Astronomy Picture of the Day** 28 January 2026 **Orion's Treasures over Snowy Mountains** Image Credit: Włodzimierz Bubak, Ogetay Kayali Explanation: Rising over a frozen valley in the Tatra Mountains, the familiar stars and nebulas of Orion dominate this wide-field nightscape. The featured deep photo was taken in southern Poland's highest mountain range last month, where dark skies and alpine terrain combined to reveal both Earth's rugged beauty and the structure of our galaxy. Above the snowy mountains, Orion's bright belt stars anchor a region of glowing interstellar clouds. The Great Orion Nebula, a vast stellar nursery visible even to the unaided eye, shines near the center of the scene. Surrounding it is the enormous arc of Barnard's Loop, a faint shell of ionized hydrogen gas spanning much of the constellation. To the left, the round Rosette Nebula glows softly, while the grayish Witch Head Nebula hovers to the right, illuminated by nearby starlight. Near the top, the orange supergiant Betelgeuse marks the hunter's shoulder. #APOD #Orion #Stargazing #NightSky #TatraMountains #Poland https://apod.nasa.gov/apod/ap260127.html

**Astronomy Picture of the Day** 27 January 2026 **NGC 55: A Galaxy of Nebulas** Image Credit: Wolfgang Promper, Ogetay Kayali Explanation: Can you see nebulas in other galaxies? Yes, some nebulas shine brightly enough -- if you know how to look. Clouds of hydrogen and oxygen emit light at very specific colors, and by isolating them, astronomers and astrophotographers can reveal structures that would otherwise be too faint to notice. This deep, 50-hour exposure highlights glowing hydrogen (red) and oxygen (blue) across galaxy NGC 55, viewed nearly edge-on. Also known as the String of Pearls Galaxy, NGC 55 is often compared to our Milky Way's satellite galaxy the Large Magellanic Cloud (LMC), although NGC 55 lies much farther away at about 6.5 million light-years. The resulting image uncovers a sprinkling of emission nebulas within and sometimes above the galaxy's dusty disk, offering a detailed look at distant star-forming regions. #APOD #NGC55 #MilkyWayNeighbor #GalaxyOfNebulas #UnresolvedNebula #DeepSpace https://apod.nasa.gov/apod/ap260126.html

**Astronomy Picture of the Day** 26 January 2026 **Phobos: Doomed Moon of Mars** Image Credit: NASA, LPL (U. Arizona), MRO, HiRISE Explanation: This moon is doomed. Mars, the red planet named for the Roman god of war, has two tiny moons, Phobos and Deimos, whose names are derived from the Greek for Fear and Panic. These Martian moons may well be captured asteroids originating in the main asteroid belt between Mars and Jupiter or perhaps from even more distant reaches of our Solar System. The larger moon, Phobos, is indeed seen to be a cratered, asteroid-like object in this stunning color image from the robotic Mars Reconnaissance Orbiter, which can image objects as small as 10 meters. But Phobos orbits so close to Mars - about 5,800 kilometers above the surface compared to 400,000 kilometers for our Moon - that gravitational tidal forces are dragging it down. In perhaps 50 million years, Phobos is expected to disintegrate into a ring of debris. #APOD #Phobos #Mars #MartianMoons #Astronomy #Astrophysics https://apod.nasa.gov/apod/ap260125.html

**Astronomy Picture of the Day** 25 January 2026 **Earthset from Orion** Image Credit: NASA, Artemis 1 Explanation: Eight billion people are about to disappear in this snapshot from space taken on 2022 November 21. On the sixth day of the Artemis I mission, their home world is setting behind the Moon's bright edge as viewed by an external camera on the outbound Orion spacecraft. Orion was headed for a powered flyby that took it to within 130 kilometers of the lunar surface. Velocity gained in the flyby maneuver was used to reach a distant retrograde orbit around the Moon. That orbit is considered distant because it's another 92,000 kilometers beyond the Moon, and retrograde because the spacecraft orbited in the opposite direction of the Moon's orbit around planet Earth. Swinging around the Moon, Orion reached a maximum distance (just over 400,000 kilometers) from Earth on 2022 November 28, exceeding a record set by Apollo 13 for most distant spacecraft designed for human space exploration. The Artemis II mission, carrying 4 astronauts around the moon and back again, is due to launch as early as February 6. #APOD #Earthset #OrionSpacecraft #ArtemisI #LunarFlyby #SpaceObservations https://apod.nasa.gov/apod/ap260124.html

**Astronomy Picture of the Day** 24 January 2026 **Planetary Nebula Abell 7** Image Credit: Martin Pugh Explanation: Very faint planetary nebula Abell 7 is about 1,800 light-years distant. It lies just south of Orion in planet Earth's skies toward the constellation Lepus, The Hare. Posing with scattered Milky Way stars, its generally simple spherical shape about 8 light-years in diameter is revealed in this deep telescopic image. The beautiful and complex shapes seen within the cosmic cloud are visually enhanced by the use of long exposures and narrowband filters that capture emission from hydrogen and oxygen atoms. Otherwise Abell 7 would be much too faint to be appreciated by eye. A planetary nebula represents a very brief final phase in stellar evolution that our own Sun will experience 5 billion years hence, as the nebula's central, once sun-like star shrugs off its outer layers. Abell 7 itself is estimated to be 20,000 years old. But its central star, seen here as a fading white dwarf, is some 10 billion years old. #APOD #Abell7 #PlanetaryNebula #Orion #Lepus #DeepSky https://apod.nasa.gov/apod/ap260123.html

**Astronomy Picture of the Day** 22 January 2026 **LDN 1622: Dark Nebula in Orion** Image Credit: Chris Fellows Explanation: The silhouette of an intriguing dark nebula inhabits this cosmic scene. Lynds' Dark Nebula (LDN) 1622 appears against a faint background of glowing hydrogen gas only visible in long telescopic exposures of the region. In contrast, a brighter reflection nebula, vdB 62, is more easily seen just above the dusty dark nebula. LDN 1622 lies near the plane of our Milky Way Galaxy, close on the sky to Barnard's Loop, a large cloud surrounding the rich complex of emission nebulae found in the Belt and Sword of Orion. With swept-back outlines, the obscuring dust of LDN 1622 is thought to lie at a similar distance, perhaps 1,500 light-years away. At that distance, this 3 degree wide field of view would span about 100 light-years. Young stars do lie hidden within the dark expanse and have been revealed in Spitzer Space telescope infrared images. Still, the foreboding visual appearance of LDN 1622 inspires its popular name, the Boogeyman Nebula. #APOD #LDN1622 #DarkNebula #OrionNebula #MilkyWay #BarnardsLoop https://apod.nasa.gov/apod/ap260122.html

**Astronomy Picture of the Day** 21 January 2026 **Barred Spiral Galaxy NGC 1365 from Webb** Image Credit: NASA, ESA, CSA, NOIRLab, STScI Explanation: A mere 56 million light-years distant toward the southern constellation Fornax, NGC 1365 is an enormous barred spiral galaxy about 200,000 light-years in diameter. That's twice the size of our own barred spiral Milky Way. This sharp image from the James Webb Space Telescope's Mid-Infrared Instrument (MIRI) reveals stunning details of this magnificent spiral in infrared light. Webb's field of view stretches about 60,000 light-years across NGC 1365, exploring the galaxy's core and bright newborn star clusters. The intricate network of dusty filaments and bubbles is created by young stars along spiral arms winding from the galaxy's central bar. Astronomers suspect the gravitational field of NGC 1365's bar plays a crucial role in the galaxy's evolution, funneling gas and dust into a star-forming maelstrom and ultimately feeding material into the active galaxy's central, supermassive black hole. #APOD #NGC1365 #BarredSpiralGalaxy #JamesWebb #WebbSpaceTelescope #InfraredAstronomy https://apod.nasa.gov/apod/ap260121.html

**Astronomy Picture of the Day** 18 January 2026 **Apollo 14: A View from Antares** Image Credit: Apollo 14, NASA, Eric M. Jones Explanation: Apollo 14's Lunar Module Antares landed on the Moon on February 5, 1971. Toward the end of the stay astronaut Ed Mitchell snapped a series of photos of the lunar surface while looking out a window, assembled into this detailed mosaic by Apollo Lunar Surface Journal editor Eric Jones. The view looks across the Fra Mauro highlands to the northwest of the landing site after the Apollo 14 astronauts had completed their second and final walk on the Moon. Prominent in the foreground is their Modular Equipment Transporter, a two-wheeled, rickshaw-like device used to carry tools and samples. Near the horizon at top center is a 1.5 meter wide boulder dubbed Turtle rock. In the shallow crater below Turtle rock is the long white handle of a sampling instrument, thrown there javelin-style by Mitchell. Mitchell's fellow moonwalker and first American in space, Alan Shepard, also used a makeshift six iron to hit two golf balls. One of Shepard's golf balls is just visible as a white spot below Mitchell's javelin. #APOD #Apollo14 #Antares #LunarModule #NASA #LunarSurface https://apod.nasa.gov/apod/ap260117.html

**Astronomy Picture of the Day** 15 January 2026 **M51: The Whirlpool Galaxy** Image Credit: Michael Sleeman Explanation: The Whirlpool Galaxy is a classic spiral galaxy. At only 30 million light years distant and fully 60 thousand light years across, M51, also known as NGC 5194, is one of the brightest and most picturesque galaxies on the sky. The featured deep image is a digital combination of images taken in different colors over 58 hours with a telescope from Lijiang, China. Anyone with a good pair of binoculars, however, can see this Whirlpool toward the constellation of the Hunting Dogs (Canes Venatici). M51 is a spiral galaxy of type Sc and is the dominant member of a whole group of galaxies. Astronomers speculate that M51's spiral structure is primarily due to its gravitational interaction with the smaller galaxy just above it. #APOD #M51 #WhirlpoolGalaxy #NGC5194 #SpiralGalaxy #Astronomy https://apod.nasa.gov/apod/ap260114.html

**Astronomy Picture of the Day** 11 January 2026 **Jupiter with the Great Red Spot** Image Credit: Christopher Go Explanation: Jupiter reaches its 2026 opposition today, January 10. That puts our Solar System's most massive planet opposite the Sun and near its closest and brightest for viewing from planet Earth. In fact, captured only 3 days ago this sharp telescopic snapshot reveals excellent details of the ruling gas giant's swirling cloudtops, in light zones and dark belts girdling the rapidly rotating outer planet. Jupiter's famous, persistent anticyclonic vortex, known as the Great Red Spot, is south of the equator at the lower right. But two smaller red spots are also visible, one near the top in the northernmost zone, and one close to Jupiter's south pole. And while Jupiter's Great Red Spot is known to be shrinking, it's still about the size of the Earth itself. #APOD #Jupiter #GreatRedSpot #SolarSystem #Opposition2026 #SpaceObservation https://apod.nasa.gov/apod/ap260110.html