With sea levels on the rise posing a threat to Americans, NASA launches the newest sea-level monitoring satellite, ...

NASA has lost contact with its MAVEN spacecraft that has been orbiting Mars for more than a decade. Here's what we know.

Mars once looked far more like Earth, with a thicker atmosphere and liquid water pooling on its surface, yet today it is a ...

The Saudi Space Agency increases space-weather monitoring as solar activity peaks in 2025 and prepares to launch its first ...

Scientists in Boulder are using existing NASA spacecraft to track a rare interstellar comet called 31/ATLAS as it travels ...

LeoLabs has won an interagency contract to provide space-surveillance data for the U.S. government, supporting adversarial ...

Amid media reports of skyrocketing valuation and a potential IPO for SpaceX, the company could have a lot to lose next year.

NASA's Hubble Space Telescope caught a glimpse of 3I/ATLAS – again. Here's a look at the latest photo of the intriguing ...

From hundreds of miles above Earth, a NASA satellite has just watched a giant tsunami unfold in unprecedented detail, turning ...

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

SpaceX is planning a weekend rocket launch from Southern California 3 days after the commercial spaceflight company's last ...

Satellite constellations are a relatively new threat to astronomy; prior to the drop in launch costs driven by SpaceX’s ...