A NASA scientist has warned that thousands of city-killing asteroids could strike Earth, and there’s currently no defense humanity could use to stop them.

NASA will again attempt to fuel up its moon rocket and do a launch-day walkthrough ahead of its Artemis II mission to send four astronauts around the moon.

CAPE CANAVERAL, Fla. (AP) — NASA has begun another practice launch countdown for its first moonshot in decades with astronauts. The first test was halted two weeks ago by dangerous hydrogen fuel leaks ...

Liquid hydrogen has delayed Artemis missions, grounded rockets and frustrated engineers for decades. Yet NASA still relies on it to send astronauts back to the Moon.

Dr. Arne Croell, UAH researcher, was awarded NASA’s Exceptional Scientific Achievement Medal, a prestigious honor.

California-based aerospace company Vast partnered with NASA to send four private astronauts to the International Space Station for up to two weeks.

New observations from the NASA/ESA/CSA James Webb Space Telescope reveal a galaxy with sweeping gaseous ‘tentacles’ in a galaxy cluster at redshift of 1.156, meaning we’re seeing it as it was ...

Rentec Direct, a software company based in Grants Pass, is celebrating a decade of its Tech Mastery Scholarship.

The technology industry is obsessed with the future. Many of our modern marvels are rooted in the legacy of Bell Labs, an ...

The U.S. Departments of Energy and Defense transported a small nuclear reactor by cargo plane to demonstrate the rapid deployment potential of Small Modular Reactors (SMRs) for military and civilian ...

In the vast tapestry of the universe, most galaxies shine brightly across cosmic time and space. Yet a rare class of galaxies ...

A century-old vision of space-based solar power is being revived by tech billionaires, raising profound questions about the future structure of electricity markets and AI-driven energy demand.