A Falcon 9 rocket topped with an ocean-observing satellite launched into space Sunday night from California's central coast.

B, a next-generation ocean-monitoring satellite developed in partnership with SpaceX and international agencies. The mission ...

So, has the long-dead satellite has suddenly sprung back to life after nearly 6 decades? Astronomers say that's unlikely. The team of astronomers discovered the strange signal while hunting for bright ...

NASA has a photo dump of the interstellar comet 3I/ATLAS. It made news in July when it was confirmed to have originated ...

A NASA satellite that had been dead for nearly six decades issued a surprising sign of life. In June 2024, a team of astronomers was perplexed when a radio telescope in Australia scanning the sky over ...

New images of Earth's surface were captured by the NISAR satellite, marking a milestone in a joint space mission between India and the United States. The images depict portions of Maine and North ...

Considered the most expensive Earth observation satellite ever built, the 2,400 kg NISAR was launched on July 30 using ISRO's ...

Strange green beams that swept across Hawaii’s night sky have become the latest flashpoint in the uneasy rivalry between the ...

A solar eclipse visible only from space was captured on video thanks to a NASA satellite. On April 27, the moon blocked 23 percent of the sun in a partial eclipse, but it was not possible to see this ...

Last year, scientists detected a mysterious, powerful burst of radio waves originating from within our galaxy. Now, astronomers think it was caused by a long-dead NASA satellite — but they're not sure ...

A new image taken from the International Space Station (ISS) has captured a beautiful dusting of snow over national parks in Wyoming and Montana. The image, captured by an astronaut from NASA's ...

A little over a year ago, scientists in Australia picked up a brief burst of electromagnetic radiation. The pulse was so strong that it eclipsed all other signals coming from the sky, but its origins ...