The astronauts and cosmonauts aboard the International Space Station spent their first full week as Expedition 74 crewmates.

CINEMA, a mission to improve understanding of the growing impacts of space weather, has been competitively selected by NASA ...

NASA scientists are sounding an alarm that would have been unthinkable a decade ago: the same commercial satellite ...

The Saudi Space Agency increases space-weather monitoring as solar activity peaks in 2025 and prepares to launch its first ...

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

Astronomers have already warned that SpaceX's Starlink satellite network contributes to blemishes on images from ...

R esearchers have calculated one of the most precise estimates for the expansion rate of the universe today, and it turns out ...

From hundreds of miles above Earth, a NASA satellite has just watched a giant tsunami unfold in unprecedented detail, turning ...

Fleets of satellites interfere with snapshots taken by Earth-bound observatories. But a new study suggests these orbiters ...

Deployment of tens of thousands of communication satellites in low Earth orbit (LEO) is creating a diffuse veil of light ...

Almost every image that will be taken by future space observatories in low-Earth orbit could be tainted due to light contamination from satellites. That is according to a new analysis from researchers ...

After reaching Mars with the Perseverance rover in early 2021, NASA’s Ingenuity helicopter proved a huge success as it ...