The Red Planet: a desert world with a CO2 atmosphere and frozen water
The Psyche mission has used a Mars gravity assist to accelerate toward its metal-rich target. Launched in 2023, the probe has reoriented its orbit and is on track to arrive at the asteroid Psyche in summer 2029, after testing its science instruments during the Mars flyby.
SpaceX has floated on Nasdaq under the ticker SPCX, raising about $75 billion at $135 a share and debuting with a market value above $2 trillion. The newly public group combines SpaceX's rocket and Starlink businesses with xAI and X. Investors have driven strong demand despite losses and questions about unproven projects such as orbital data centres and Mars plans.
SOLAR-1 has passed eight months of testing and now transmits coronal mass ejection images to NOAA within 30 minutes, improving early warnings for solar storms that could disrupt signals and infrastructure.
AP News reports the SpaceX IPO could raise around $75 billion, financing aggressive expansion into spaceflight, lunar bases, and Mars colonization. The prospectus frames SpaceX as pursuing an interplanetary future, with Musk aiming to become the world’s first trillionaire if the plan succeeds. Separately, a wildlife land swap linked to SpaceX perches on the U.S.-Mexico border amid opposition and litigation.
Rocket Lab has announced plans to acquire Iridium in an $8 billion deal, aiming to merge launch, manufacturing and a global satellite network to broaden its space-services footprint. The transaction values Iridium at $54 per share and signals ongoing consolidation in the satellite industry as SpaceX broadens its own services.
The world’s richest person has seen his fortune swing wildly after SpaceX’s IPO. SpaceX and Tesla shares have fallen amid a broader tech sell-off, eroding Musk’s trillionaire status. Despite volatility, he remains the wealthiest individual as markets reassess growth prospects in AI and tech.
Scientists have found macromolecular carbon in Martian mudstones, suggesting habitable conditions billions of years ago. The carbon could be biogenic or abiotic; samples will return to Earth for definitive testing, with timelines running 2035–2039. This marks multiple robust organic detections across Jezero crater and Gale crater.
NASA has outlined a campaign to return humans to the Moon and establish a permanent outpost by 2030, shifting from a mission-by-mission approach to a sustained lunar program. Artemis II has demonstrated new capabilities and sparked debate over the logistics, funding, and strategic value of a long-term lunar presence.
Astronomers have detected helium escaping from LHS 1140b, a rocky 'super-Earth' 48 light-years away that orbits in its star's habitable zone. The finding has confirmed an atmosphere around a habitable-zone rocky exoplanet for the first time and has been published in Science; teams used ground-based infrared spectroscopy and modelling.
India’s Skyroot Aerospace has successfully placed payloads into orbit with Vikram-1, marking the first privately developed Indian rocket to reach orbit. The mission validates propulsion, avionics, and control systems and signals a push to grow India’s private space sector. The launch signals a new era for small-satellite launches and cab-service style access to space.
SpaceX’s Starship is undergoing heat shield testing as a 13th flight seeks to validate rapid reuse and payload deployment. Early results show tiles surviving entry, but boundaries between tiles reveal vulnerabilities that could affect future reusability and cost. Investors and NASA eye the data for lunar and Martian ambitions.