NASA's Nancy Grace Roman Space Telescope is set to launch aboard a Falcon Heavy to study cosmic expansion and exoplanets.

SpaceX achieved a new reuse milestone as it continues operations while planning Falcon 9 retirement in favor of Starship.

SpaceX intends to phase out its workhorse Falcon 9 rocket as Starship comes online, raising questions about launch market impacts.

NASA astronaut Anil Menon and ESA astronaut Sophie Adenot conducted a spacewalk to replace a space-to-ground antenna on the ISS.

A deep partial lunar eclipse will be visible across much of the world, offering the best lunar eclipse viewing until late 2028.

A team of NASA satellites successfully proved navigation without GPS, demonstrating autonomous positioning for deep-space missions.

An Earth-facing sunspot released a powerful flare and coronal mass ejection that may enhance northern lights displays this week.

NASA researchers found that microbes brought by astronauts could persist in cold, shadowed niches near the Moon's South Pole.

The Artemis II crew, the first humans beyond the Moon in over 50 years, will receive the Congressional Space Medal of Honor from President Trump.

A massive survey of gravity across galaxy clusters found it behaves as Newton and Einstein predicted, weakening modified-gravity theories.

A study of over 500,000 older adults found that those who received the Shingrix vaccine were 24% less likely to be diagnosed with dementia over four years.

Taking the type 2 diabetes drug metformin was associated with a lower risk of dementia over subsequent decades, though the link is not conclusive.

A major study found that adults with depression show disrupted neurogenesis in the hippocampus, potentially impairing memory separation.

Sleep-deprived individuals failed to adapt to threatening environments, suggesting a mechanism linking sleep loss and anxiety.

Analysis of 23 biological aging clocks found lowest aging levels in people sleeping 6.4 to 7.8 hours per day.

Backyard feeders could become H5N1 hotspots as Australia's bird flu outbreak spreads by bringing species together unnaturally.

Analysis of over 880,000 texts found that large language models homogenize writing styles without changing overall meaning.

A study with 3,700 participants found AI can both improve and mislead financial investment decisions depending on context.