For decades, alien enthusiasts have been tantalized by one conspiracy theory above all others — that of the Black Knight ...

“On Earth we can use GNSS signals to navigate in everything from smartphones to airplanes,” Kevin Coggins, deputy associate ...

NASA is tracking a bus-sized asteroid zipping past the Earth at nearly 16,000 miles per hour today. The asteroid, known as "2025 DM7," is estimated to be about 42 feet across and soared past our ...

"EZIE is the first mission dedicated exclusively to studying the electrojets," Larry Kepko, an EZIE mission scientist at NASA ...

The liftoff of five NASA satellites from Vandenberg Space Force Base won’t occur before Thursday, but officials continue to ...

For decades, scientists have studied small satellite galaxies to better understand how the universe’s smallest galaxies ...

After its successful lunar touchdown, Firefly Aerospace’s Blue Ghost mission could soon be joined on the moon by two more ...

Developed at NASA JPL, the science instrument gives researchers a more detailed picture of high-temperature surfaces, such as land scorched by wildfire, than previous infrared instruments.

Scientists are gaining new insights into how plankton supports life on Earth — just as climate change is changing everything.

With the arrival of the Blue Ghost lander on the moon, the spacecraft has taken its first images from the lunar surface.

Sunday's SpaceX mission marked the 20th orbital rocket launch of the year thus far from Florida's Space Coast.

Sunday's SpaceX mission marked the 20th orbital rocket launch of the year thus far from Florida's Space Coast.