- India and France Expand Joint Space Projects — DD News
The two nations have signed new agreements covering satellite technology, planetary exploration, and advanced propulsion research. Teams will share data from Earth-observation missions and coordinate on future lunar and Mars studies. Officials highlighted joint work on navigation systems and climate-monitoring instruments. The partnership builds on existing agreements for launch services and ground-station support. Next steps include technical working groups scheduled to meet later this year.
- AI Tools Address Aerospace Labour Shortage — SpaceNews
Industry leaders report that artificial-intelligence systems are being deployed to handle repetitive design and inspection tasks rather than to cut headcount. The technology helps overloaded factories meet rising demand for satellites and launch vehicles. Executives note that current production rates already exceed available skilled workers. Companies are training staff to oversee AI outputs instead of replacing them. The approach is expected to ease bottlenecks in composite manufacturing and avionics testing.
- ESA Shows Daily Operations Inside Columbus Control Centre — European Space Agency
A new 17-minute video follows flight controllers at the Munich facility that runs the European laboratory on the International Space Station. Columbus Flight Director Tristan Hermel explains how teams coordinate with international partners around the clock. The segment includes footage of ESA astronaut Sophie Adenot conducting experiments during her Epsilon mission. Viewers see real-time monitoring of life-support systems and payload operations. The centre has maintained continuous coverage since Columbus was attached to the station in 2008.
- Sky & Telescope Releases June 12–21 Observing Guide — Sky & Telescope
Three planets remain visible in the western evening sky but are steadily separating. On Wednesday the Moon will pass in front of Venus during daylight hours for observers in parts of North America. The guide also lists meteor showers, comet positions, and variable-star maxima for the coming week. Charts show the changing geometry of Jupiter, Saturn, and Mars relative to the horizon. Observers are encouraged to check local times for the lunar occultation.
- Waning Crescent Moon Pairs with Mars at Dawn — Astronomy Magazine
On June 12 the thin lunar crescent rises just above the Red Planet in the constellation Aries. The Moon is only 11 percent illuminated and sits almost directly overhead from Mars as seen from mid-northern latitudes. The pairing offers a chance to compare the Moon’s grey surface with Mars’ reddish hue before sunrise. Both objects clear the horizon roughly an hour before the Sun. The geometry repeats each month but is especially striking this week because of the Moon’s narrow phase.
- Sentinel-1 Radar Image Shows Buenos Aires Seasons — European Space Agency
A composite radar view combines three acquisitions from January, March, and May to reveal changes across the Argentine capital and surrounding pampas. Urban areas appear steady in grey while agricultural fields shift from green to red as crops grow and then dry. The Río de la Plata estuary changes colour with wind-driven waves captured in different months. Smaller towns west of the city stand out as compact grey patches against the brighter farmland. The image covers more than 16 million residents living at roughly 25 metres above sea level.
- Galileo Second-Generation Satellites Gain Intersatellite Links — European Space Agency
Engineers have completed testing of antennas that will let the new navigation satellites talk directly with one another in orbit. The links improve positioning accuracy and allow the constellation to maintain service even if ground stations are unavailable. Reconfigurable payloads on the spacecraft will support future services once the links are active. Integration of the antennas into flight hardware is now under way. The capability is expected to reduce reliance on extensive ground infrastructure.
- Varda Space Targets Monthly Reentry Flights — r/space
The company is preparing to increase the cadence of its capsule returns from low Earth orbit. Each mission carries pharmaceutical experiments that benefit from microgravity processing before reentry. The goal is to reach one flight per month once regulatory approvals are complete. Hardware upgrades focus on faster turnaround between landings and next launches. The schedule would mark the first routine commercial reentry service for small payloads.
- NASA Satellite Captures Guadalajara’s Urban Growth — NASA
An Earth-observing image shows how the Mexican city has expanded westward since it last hosted World Cup matches in 1986. The metro area now covers terrain shaped by ancient volcanic flows. New residential zones appear as lighter patches against darker farmland and lava fields. The view highlights infrastructure built for the upcoming tournament. Seasonal vegetation changes are also visible around the urban fringe.
- AAC Clyde Space Wins Maritime-Monitoring Contract — SpaceNews
The European Space Agency awarded the firm €10.9 million to finish development of VHF Data Exchange System satellites. The spacecraft will demonstrate ship-tracking and two-way communication services from orbit. Three satellites are planned to complete the initial constellation. The contract includes on-orbit demonstration and data validation phases. Successful tests could lead to an operational European maritime-monitoring network.
- REBELS-25 Galaxy Found Holding Massive Cold-Gas Reservoir — phys.org
Astronomers using the Atacama Large Millimeter/submillimeter Array detected a large supply of molecular gas in a galaxy seen when the universe was roughly 700 million years old. The gas is the raw material for star formation and helps explain how such an early system grew so quickly. The Leiden University team published the results in Monthly Notices of the Royal Astronomical Society. The detection marks one of the earliest direct measurements of fuel available for cosmic-dawn galaxies. Follow-up observations will map how the gas is distributed and how rapidly it is being converted into stars.
- NASA Releases Interactive Exoplanet Explorer Tutorial — NASA
The new guide walks users through the Eyes on Exoplanets 3D tool that displays every confirmed world beyond our solar system. Visitors can select any host star and view artist concepts of the planets in orbit. The tutorial explains how transit and radial-velocity detections work and how orbital distances are calculated. It also covers filters that sort planets by size, temperature, and discovery method. The resource is aimed at students and amateur astronomers.
- Mathematicians Model Thermodynamic Behaviour of Black Holes — Universe Today
New calculations borrowed from pure mathematics reveal hidden patterns in how black holes exchange heat and entropy. The work treats these objects as thermodynamic systems that can undergo phase transitions similar to ordinary matter. Researchers are examining whether these patterns point to a deeper connection between gravity and quantum information. The approach may help reconcile general relativity with quantum mechanics at the event horizon. Further papers are expected to test the models against known black-hole solutions.
- Sahara Meteorite Records Ancient Solar-System Bombardment — Universe Today
A small lunar rock found in the African desert contains evidence of a massive impact 3.5 billion years ago. Chemical fingerprints inside the meteorite match the timing of known collisions on Earth and in the asteroid belt. The sample was ejected from the Moon by an earlier strike and later reached Earth. Researchers say the shared bombardment episode may have influenced the delivery of water and organic material to the inner planets. Additional meteorites are being examined for matching signatures.
- B.C. Company Wins Contract to Map Canada’s Lunar Role — paNOW
A British Columbia firm has been selected to outline Canada’s contributions to future Moon exploration programs. The study will identify technology strengths and partnership opportunities with international agencies. Work includes assessing Canadian expertise in robotics, life-support systems, and resource prospecting. The contract is part of broader national planning for Artemis-related activities. Results are due later this year and will feed into government strategy documents.
The REBELS-25 detection shows a galaxy already rich in cold molecular gas less than 800 million years after the Big Bang. ALMA measured the gas through its characteristic radio emission lines, confirming enough raw material existed to sustain rapid star formation at that epoch. The finding tightens constraints on how quickly the first galaxies assembled their fuel supplies. It also raises the question of whether similar reservoirs existed even earlier, before current telescopes can reach. What fraction of that gas had already been processed into stars by the time we observe it?
If you stacked every Sentinel-1 radar image of Earth taken in a single year, the stack would be taller than Mount Everest yet still miss nothing on the surface. The satellite sends radio pulses downward and records the strength and timing of the echo that bounces back, a process that works day or night and through clouds. In the Buenos Aires composite, January data were assigned blue, March green, and May red; any patch that changed between acquisitions lights up in the resulting colour mix. Agricultural fields therefore shift from green to red as crops grow and then dry, while the city stays grey because buildings do not move. The same technique can measure millimetre-scale ground motion after earthquakes or track the slow advance of glaciers. The remaining puzzle is how to separate the signal of vegetation growth from the signal of changing soil moisture when both occur at once.
New data keep arriving from every direction.
