Our universe is filled with galaxies, in all directions as far as our instruments can see. Some researchers estimate that ...

NASA plans to test SpaceX’s Starshield satellite network, designed primarily for national security users, to support ...

Human spaceflight has entered a phase where one company effectively controls the only operational ride to orbit for ...

NASA's Nancy Grace Roman Space Telescope team has released detailed plans for a major survey that will reveal our home galaxy ...

While the 21st century has been bumpy, it has also ushered in monumental scientific and technological breakthroughs that have ...

A NASA spacecraft is making a close approach to the sun, repeating its record-breaking distance of 3.8 million miles from the ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

Experts are sounding the alarm about escalating space debris concerns and the urgent plan designed to prevent catastrophic ...

NASA launches TRACERS satellites to reveal how solar energy penetrates Earth's magnetic shield and triggers space storms.

She worked on preparations for the second, third, and fourth shuttle missions, and was a Cape Crusader at the Kennedy Space ...

The images were taken during the comet's close pass by Mars on Oct. 3, when it swept within 18 million miles of the planet—offering the most detailed look so far at the third confirmed interstellar ...

A problem with the Mars Antenna, a giant NASA radio dish in California, has disrupted the Deep Space Network's spacecraft communication efforts, as well as asteroid studies, since Sept. 16, 2025.