SpaceX launched a Crew Dragon spacecraft on a private astronaut mission to the International Space Station June 25 after weeks of delays.

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These are the highlights of the launch on Axiom Mission 4 (Ax-4) of ESA project astronaut Sławosz Uznański-Wiśniewski from Poland to the International Space Station. The mission is called Ignis.

A SpaceX Falcon 9 rocket lifted off from launch pad 39A at NASA’s Kennedy Space Center in Florida, USA, on 25 June 2025.

Sławosz is mission specialist on the Dragon spacecraft. The other crew members are Shubhanshu Shukla from India and Tibor Kapu from Hungary. They fly under the command of Peggy Whitson from USA.

Sponsored by the Polish government and supported by ESA, the Polish Ministry of Economic Development

While satellites have revolutionised our ability to measure sea level with remarkable precision, their data becomes less reliable near coasts – where accurate information is most urgently needed. To address this critical gap, ESA’s Climate Change Initiative Sea Level Project research team has reprocessed almost two decades of satellite data to establish a pioneering network of ‘virtual’ coastal stations. These stations now provide, for the first time, reliable and consistent sea-level measurements along coastlines. 

Washington DC (UPI) Jun 23, 2025
NASA fired up a full-duration test of its new RS-25 engine that will power the Space Launch System rocket on Artemis missions to the moon, the space agency announced Monday. NASA tested RS-25 engine No. 20001 on Friday at the Fred Haise Test Stand at NASA's Stennis Space Center at Bay St. Louis in Mississippi. The full-duration "hot fire" test was the first since NASA completed certific

Washington DC (UPI) Jun 24, 2025
Japanese company ispace said Tuesday that a "hard landing" during its attempted lunar landing in early June was due to an anomaly in the Laser Range Finder. In the analysis of the "SMBC X HAKUTO-R VENTURE MOON" mission 2 ispace said the hard landing was due to an "anomaly in the laser rangefinder hardware," and the telemetry data also revealed no issues with the lander's software or pro

Washington DC (UPI) Jun 24, 2025
The Neutron Star Interior Composition Explorer X-ray telescope has a bad motor that paused its tracking of cosmic objects until NASA engineers can fix it. NASA engineers are working to fix the problem after pausing the telescope's operations on June 17, when its ability to track celestial objects degraded, according to NASA. The space agency did not say when the telescope might r

The European Space Agency (ESA) confirms the launch of the first two LEO-PNT satellites is planned from second half of December 2025, on a Rocket Lab Electron launcher vehicle, from New Zealand. The LEO-PNT in-orbit demonstrator mission is a pioneer mission for Europe that will advance satellite navigation concepts for resilient positioning and timing services.

The company developed an AI analytics platform that aggregates data from Maxar's own satellites as well as partner constellations

A celebration of the long-awaited first images from a major new observatory is overshadowed by proposed severe budget cuts at the NSF.