Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

Observations from NASA’s Juno spacecraft reveal that Jupiter’s strong magnetic field and the unique properties of its plasma ...

Dubbed 3I/ATLAS, it is blazing through our cosmic cul-de-sac at truly awe-inspiring speeds between the main asteroid belt and ...

Astronomers tracking an interstellar object flying through the solar system think it comes from a star at least 8 billion ...

Sedna, a distant dwarf planet three-quarters the size of Pluto, is inching toward the brightest star in our sky — and in 2076 ...

Lake Effect astronomy contributor Jean Creighton shares some myths behind some of our solar system’s most famous moons and ...

Avid stargazers in Malaysia often take trips within the country to spots where stars are more visible. Read more at ...

We measure the extremely long distances between things in space by light years. A light year is the distance that light travels in one Earth year. Light travels at about 300,000 kilometres per second.

NASA's leadership change comes at a pivotal moment for the agency, which is already bracing for potentially severe funding ...

Earth objects, astronomers recently discovered a comet visiting from interstellar space. This is only the third interstellar ...

In our analysis this week, we look at how NASA's proposed budget would slash the agency's science division by nearly 50%.

New full-dome movies will highlight the July schedule at the University of Wyoming Harry C. Vaughan Planetarium.