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19 astronomical observations astronomy news items found

Star Parties in 2025

Imagine this: You’re standing in the middle of a dark field, far from the glare of city lights - our natural Hobbit-like habitat. As amateur astronomers, we tend to be solitary creatures, happiest when left alone under the night sky with nothing but the hum of tracking motors and the whisper of the cosmos. But on rare occasions, we emerge from our dark sky burrows...

Delany Star Party 2025

The Olympic Astronomical Society (OAS) is thrilled to announce the upcoming Spring 2025 Camp Delany Star Party, scheduled from April 23 to April 27, 2025. This bi-annual event, a cornerstone of the OAS community since 1991, offers astronomy enthusiasts an unparalleled opportunity to observe the night sky in one of Washington's most picturesque settings. OAS Sprin...

Andor astronomy cameras

Oxford Instruments, through its Andor brand, offers a comprehensive range of high-performance scientific cameras tailored for astronomical applications. These cameras employ advanced sensor technologies, including sCMOS, EMCCD, CCD, and SWIR, to meet the diverse and demanding needs of modern astronomy. Modern astronomy relies heavily on sophisticated imaging technology ...

Cerro Tololo Inter-American Observatory tour

Nestled high in the Chilean Andes, the Cerro Tololo Inter-American Observatory (CTIO) stands as a beacon for astronomical research, offering unparalleled views of the southern hemisphere's night sky. Located approximately 500 kilometers north of Santiago and 80 kilometers east of La Serena, at an altitude of 2,200 meters, CTIO has been instrumental in advancing our ...

Hubble captures image of a celestial cannonball

The Hubble Space Telescope, a joint venture between NASA and the European Space Agency (ESA), has captured an astonishing image of the spiral galaxy IC 3225. This galaxy appears to be hurtling through space, resembling a cannonball with a tail of gas trailing behind it. Located in the Coma Berenices constellation, IC 3225's unique appearance is due to its motion rel...

Hubble is still going strong but how

NASA’s Hubble Space Telescope, launched in 1990, stands as a monument to human ingenuity and adaptability. Designed to be serviced in the vacuum of space, Hubble has defied expectations, remaining operational for over three decades, far exceeding its intended lifespan of 15 years. This extraordinary achievement has been made possible through a series of innovative...

Bright satellites launched by AST SpaceMobile concern astronomers

In a groundbreaking development, AST SpaceMobile successfully launched five commercial satellites into low Earth orbit (LEO) on September 12, 2024, as part of its BlueBird 1-5 mission. These satellites, designed to offer global cellular broadband services directly to smartphones, have sparked concern within the astronomy community due to their unprecedented brightness. ...

Starlink satellites are emitting bright electromagnetic radiation

A recent study published in Astronomy & Astrophysics provides a comprehensive analysis of unintended electromagnetic radiation emitted by second-generation Starlink satellites. Authored by Dr. Elise Martin and her team from the Space Research Institute, the article explores the potential impacts of this radiation on astronomical observations and satellite communicat...

Galaxy visualization project

It was 1923 and Edwin Hubble (eh hum born not far from me), using the 100-inch Hooker Telescope at Mount Wilson Observatory, was able to resolve individual stars in the Andromeda Nebula (M31), including Cepheid variables. By measuring the period of these Cepheids, Hubble calculated their distance, proving conclusively that Andromeda was far outside the Milky Way, t...

Fujiyama HD-OR eyepieces from Kokusai Koki

Kokusai Kohki has introduced a new series of Orthoscopic eyepieces known as the Fujiyama HD-OR lineup. These eyepieces are produced with a focus on maintaining the high standards of quality associated with Japanese craftsmanship. Manufactured at the company’s Tokyo facility, each Fujiyama HD-OR eyepiece undergoes a thorough inspection before being shipped, ensurin...

APM 106mm F6.6 APO refractor with FPL-53 glass released

APM Telescopes has introduced a new addition to its range of high-quality refractors with the APM - Telescope APO FPL 53 Refractor 106mm F/6.6, featuring a 2.5" ZTA focuser. This model is designed to replace the well-regarded LZOS 105 F/6.2 Apo, offering an upgraded optical system and enhanced performance for both visual and photographic applications. About the&...

Dobson Lasermax PRO 20 inch F4 GoTo from DocTelescope

DocTelescope, has recently unveiled its latest offering, the LaserMAX PRO Series telescope. Now available for delivery, this cutting-edge telescope is designed to meet the needs of both amateur and professional astronomers, offering exceptional performance and a range of advanced features. Dobson Lasermax PRO 20-inch F4 GoTo from DocTelescope details The LaserMAX ...

Airy Disk APO 204mm Refractor

The Airy Disk APO 204mm f/7 Triplet ED FK61 Apochromatic Refractor is a telescope designed for detailed astronomical observations and imaging. It is available for $13,410.00 and offers a range of features aimed at providing clear and accurate views of celestial objects. Airy Disk APO 204mm f/7 Triplet ED FK61 Apochromatic Refractor APO This telescope features a 20...

3D printed telescope mount DIY

Igor Petrov, a 35-year-old leading design engineer from Russia, has combined his childhood interests in astronomy and photography with his expertise in electronics to delve into the world of astrophotography since 2014. Petrov graduated from the radio engineering department of the Ural Federal University with a degree in radio electronics. In the unique climate and ligh...

Stargazing in Namibia with Sisco Auala and Marc Wolt

Namibia's exceptionally dark skies offer some of the best conditions for astronomical observations globally. Dr. Sisco Auala and Marc Klein Wolt highlight the significance of Namibia's contributions to global astronomy through projects like the Africa Millimetre Telescope. Stargazing in Namibia with Dr. Sisco Auala and Marc Klein Wolt This initiative ...

Remote telescope hosting from Starfront Observatory

The Starfront Observatory, located in Texas, offers remote telescope hosting services with three tiers of pier reservations for different telescope sizes. The observatory provides optimal conditions for astronomical observations with advanced infrastructure and dark skies. Features of remote telescope hosting: Telescopes: Accommodates up to a 17" reflector...

NASA to adjust Hubble Space Telescope orientation

NASA is set to change how it directs the Hubble Space Telescope, transitioning it to operate using only one gyroscope (gyro). This decision follows a series of tests and careful considerations. The telescope, which entered safe mode on May 24, will remain in this state until the transition is complete. This adjustment will allow Hubble to continue its astronomical obser...

SN2024ggi supernova captured using the TS ONTC 8 inch telescope

Amateur astronomer Duncan Milburn from Australia's Sunshine Coast captured a stunning image of the supernova SN2024ggi in the galaxy NGC 3621. Taken on the nights of April 12th and 13th 2024, Milburn utilized his TS ONTC 8" Newtonian telescope paired with a ZWO ASI2600MC camera. The total exposure time was just about 2 hours. SN 2024ggi is currently glowi...

SX2WL wireless telescope mount from Vixen

The SX2WL equatorial mount from Vixen allows for precise and automated tracking of celestial bodies. With its innovative features such as smartphone integration through the STAR BOOK Wireless app, users can control and navigate the telescope with ease, making it an ideal choice for both beginners and experienced astronomers seeking to explore the cosmos with greate...