A silicon-carbide-based thermal protection system developed by ORNL and Sierra Space researchers will be used on the Sierra ...

This photo shows the Optical Telescope Assembly for NASA's Nancy Grace Roman Space Telescope, which was recently delivered to ...

The same can't be said of "space weather" from solar events, which can seriously affect satellites and even passenger planes.

A 3D map of our cosmic neighborhood has revealed hot and cold regions as well as an "escape tunnel" from our local bubble.

The last time a human visited the moon was in December 1972 during NASA's Apollo 17 mission. Since then, there have been many ...

Many of us wear devices that count our steps, measure our heart rate, track sleep patterns, and more. This information can ...

Since ancient times, the sun has been known as a giver of light and heat, a source of life. <a target=_blank href= ...

Astronomers have identified three ultra-massive galaxies -- nearly as massive as the Milky Way -- already in place within the first billion years after the Big Bang. This surprising discovery was made ...

When Voyager 2 performed the first and only close flyby of Uranus in 1986, scientists were left scratching their heads. Now, ...

The twin spacecraft of NASA's TRACERS (Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites) mission were ...

Here is NASA’s quick guide with tips and tricks for helping you ... the Sun releases charged particles that speed across the ...

Newly released images from NASA's Juno spacecraft provide an unprecedented look at Jupiter, revealing stunning details of the ...