"How do you get to Mars when the launch vehicle is not necessarily going to Mars?" ...

NASA is ramping up work on one large space telescope while also laying the groundwork for future observatories.

NASA lost communication with its MAVEN probe nearly a month ago, and efforts to re-establish a connection have been futile.

NASA's Europa Clipper spacecraft has captured ultraviolet images of interstellar comet 3I/ATLAS, revealing hidden chemical ...

While making a death-defying dive through the sun’s atmosphere, NASA's Parker Solar Probe has directly recorded a powerful plasma explosion heading toward our star’s surface in unprecedented detail.

Sept. 24 (UPI) --SpaceX launched a trio of spacecraft Wednesday morning, each meant to study the sun and space weather, and their affects on Earth. The Falcon 9 rocket launched from NASA's Kennedy ...

Interstellar visitor 3I/ATLAS sparked alien probe theories, fueled by Harvard scientist Avi Loeb's suggestions. However, ...

Another view from Perseverance shows how windswept Mars' landscape truly is.

SpaceX launched twin satellites for NASA Wednesday that will study how the electrically-charged solar wind interacts with Earth's magnetic field, creating constantly changing and occasionally ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...