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| Astronomers have finally detected winds streaming from the Milky Way’s central black hole after a fifty-year search. |
Top 15 Space & Astronomy Stories
- Hubble Images Spiral Galaxy M88 Heading Toward Virgo Core — NASA
The Hubble Space Telescope captured M88, a spiral galaxy traveling through the Virgo Cluster on a journey expected to last hundreds of millions of years. The image shows the galaxy’s arms and central bulge as it moves toward the cluster’s dense center. Hubble’s observations track how cluster environments reshape galaxies over long timescales. The data add to ongoing studies of galaxy evolution within dense cosmic neighborhoods. Future observations with larger telescopes will measure changes in M88’s structure as it continues inward. Source: science.nasa.gov - Ariane 6 Scheduled for June 17 in Most Powerful Form — European Space Agency
The European Space Agency set the next Ariane 6 launch for June 17 in its most powerful configuration to date. Flight VA269 will carry 36 satellites for Amazon’s Project Kuiper constellation. The rocket’s upgraded boosters will deliver greater payload capacity than earlier flights. Engineers completed final checks on the vehicle and ground systems ahead of the window. The mission will test the launcher’s performance with a large commercial manifest. Source: esa.int - NASA Demonstrates Spacecraft Switching Between Satellite Networks — ScienceDaily
NASA completed a test showing a spacecraft can move between multiple satellite communication networks without losing contact. The demonstration used existing ground stations and commercial relay satellites to maintain continuous links. Engineers tracked signal handoffs during orbital passes to confirm reliability. The result supports future missions that may need flexible communication paths. Additional tests are planned to refine switching protocols for longer-duration flights. Source: Google News - SETI Committee Updates Guidelines Ahead of New Film — Universe Today
The International Academy of Astronautics SETI Committee revised its Declaration of Principles for handling potential detections of extraterrestrial intelligence. The updates address how findings should be verified and shared publicly. The changes coincide with the upcoming release of the film “Disclosure Day.” Committee members reviewed decades-old procedures to reflect current detection capabilities. The revised document will guide future announcements if signals are confirmed. Source: universetoday.com - Qianfan Constellation Reaches 200 Satellites in Orbit — Reddit r/space
Two recent Long March launches added satellites to China’s Qianfan broadband constellation, bringing the total to 200 spacecraft. The Long March 8 and 6A vehicles deployed the latest batch into low Earth orbit. The constellation aims to provide global internet coverage once complete. Operators continue adding satellites on a regular cadence. The milestone marks steady progress toward the planned network size. Source: reddit.com - Total Solar Eclipse Expected Over Northern Russia in August — NASA
A total solar eclipse will cross a remote region of northern Russia on August 12, 2026. The Moon’s shadow will produce totality for observers along a narrow path during midday. Partial phases will be visible across Greenland and Iceland. NASA released maps showing the exact track and timing for the event. The eclipse offers a rare opportunity for ground-based coronal studies. Source: science.nasa.gov - NASA Updates Status of Ongoing ISS Leak Repairs — NASA
The Zvezda service module transfer tunnel continues to show small atmosphere leaks first noted in 2019. Roscosmos has applied temporary and permanent sealants while monitoring the rate of loss. NASA and Roscosmos teams identified the root cause through joint analysis. Crew operations remain normal outside of brief precautionary shelter periods. Further mitigation steps are under review. Source: nasa.gov - NASA X-59 Jet Flies Supersonic for First Time — Space.com
NASA’s X-59 experimental aircraft reached Mach 1.1 during a June 5 test flight from Edwards Air Force Base. The 81-minute flight focused on handling qualities at both subsonic and supersonic speeds. Test pilot Jim “Clue” Less flew the aircraft to 43,400 feet. The milestone advances plans for quiet supersonic demonstrations later this year. Data from the flight will help validate the aircraft’s low-boom design. Source: space.com - INCUS Mission SmallSats Complete Key Testing — NASA
Two of the three SmallSats for NASA’s INCUS mission finished assembly and environmental testing. The mission will study tropical convective storm dynamics from orbit starting in 2027. The third satellite remains in testing with completion expected no earlier than September. INCUS will provide the first space-based survey of updraft behavior inside storms. Data will improve weather and climate models. Source: nasa.gov - NASA Names 2026 University Innovation Competition Winners — NASA
MIT’s Exploration-Class Lunar Integrated Power SystEm took first place in the 2026 RASC-AL competition. A second MIT team placed second with a Mars infrastructure concept, while Virginia Tech earned third. The annual contest challenges students to develop new aerospace system ideas. Winning teams receive funding and mentorship to advance their designs. The program supports technology pathways for future exploration missions. Source: nasa.gov - Goodyear Selected for Artemis Lunar Rover Tires — Thomasnet
Goodyear will supply tires for NASA’s Artemis Moon rover missions. The tires must operate in the Moon’s extreme temperatures and abrasive regolith. Development builds on earlier testing of non-pneumatic wheel concepts. The contract supports surface mobility needs for sustained lunar operations. Prototypes will undergo further evaluation before flight hardware production. Source: Google News - Astronomers Detect Winds from Milky Way’s Central Black Hole — Space.com
After fifty years of searching, astronomers identified powerful winds flowing outward from Sagittarius A*. The winds appear as a cone-shaped cavity in surrounding gas and dust. The discovery confirms theoretical predictions that active black holes drive galactic-scale outflows. Observations used multiple telescopes to map the empty region pointing back to the black hole. Further mapping will reveal how these winds affect star formation in the galactic center. Source: space.com - JWST Produces Most Detailed Cosmic Web Map Yet — Universe Today
Researchers at the University of California, Riverside used James Webb Space Telescope data to trace the cosmic web back to when the universe was one billion years old. The map shows the network of galaxies and gas filaments in unprecedented detail. Earlier surveys lacked the sensitivity to resolve structures at such early epochs. The new view helps test models of how the first galaxies assembled. Additional JWST fields will extend the map to even earlier times. Source: universetoday.com - Team Captures Rotation of Protoplanetary Disk Around AB Aurigae — Universe Today
Astronomers at CNRS and the University of Bordeaux directly observed the rotation of a protoplanetary disk around the young star AB Aurigae. The disk shows clear velocity patterns consistent with material orbiting the central star. This marks one of the first “live” kinematic maps of such a system. The observations help refine models of how planets form within rotating disks. Follow-up studies will track changes in disk structure over time. Source: universetoday.com - Binary Star System Shows Signs One Star Consumed Planets — Phys.org
A new study of a binary star pair reveals dramatically different chemical compositions despite likely forming together. One star displays abundance patterns suggesting it swallowed planets or planetesimals. The research, posted to arXiv on May 29, offers a possible solution to the observed chemical mismatch. High-resolution spectra provided the elemental data used in the analysis. Additional observations of similar systems may show how often such events occur. Source: phys.org
Cosmic Spotlight
Astronomers have now mapped winds streaming from Sagittarius A* after decades of effort. The cone-shaped cavity in surrounding material points directly back to the black hole and matches long-standing predictions for active galactic nuclei. Multi-telescope data revealed the empty region carved by outflowing gas. The finding strengthens models of how central black holes regulate star formation across entire galaxies. How far do these winds extend, and do they influence the Milky Way’s overall evolution?
Cosmic Deep Dive: How Supermassive Black Holes Drive Galactic Winds
If the Sun were scaled to the size of a basketball in Toronto, Sagittarius A* would still be smaller than a single atom yet contain four million times the Sun’s mass. Material spiraling inward releases enormous energy that heats and accelerates surrounding gas into powerful outflows. These winds can reach thousands of kilometers per second and clear cavities hundreds of light-years across. The process links the tiny region near the event horizon to structures visible across the entire galaxy. We can measure the winds’ speed and extent, yet the exact fraction of energy converted into outflow versus radiation remains unknown.
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