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Four astronauts have departed the International Space Station for an early return to Earth due to a non-emergency medical issue affecting one crew member.
A major shift in space exploration now makes surviving the two-week lunar night a top priority, driving the adoption of nuclear power as the key technology.
Tech billionaires like Elon Musk and Jeff Bezos are in a new race to move AI data centers into space, aiming to solve the industry's massive energy crisis.
NASA is accepting media applications to cover the historic Artemis II mission from Johnson Space Center, the control hub for the first crewed lunar flight in over 50 years.
China's private space industry is on the verge of a major breakthrough with reusable rocket technology, aiming to lower launch costs and compete globally.
NASA is preparing for the first-ever medical evacuation from the International Space Station, bringing four Crew-11 astronauts home early this week.
NASA has demolished two iconic, Apollo-era test towers at its Marshall Space Flight Center in Alabama, citing modernization needs and high maintenance costs.
The University of Arizona's Pandora satellite is set for a weekend launch to study the atmospheres of at least 20 distant exoplanets for signs of water.
Defense contractor L3Harris Technologies agrees to an $845 million deal, selling a 60% stake in its space propulsion unit, including the iconic RL10 engine.
NASA's Nancy Grace Roman Space Telescope is on track for a September launch, running ahead of schedule and within its $4.3 billion budget, a major success for the agency.
A new philanthropic initiative backed by former Google CEO Eric Schmidt will build four advanced telescopes, including the first privately funded space observatory.
NASA is considering an early termination of the Crew-11 mission on the International Space Station after an astronaut experienced a medical emergency.
