MAROON-X was specifically designed to detect tiny exoplanets orbiting red dwarf stars by detecting the minuscule ...

At first glance, the night sky appears still. But in reality, everything moves, our Solar System being no exception. As it ...

Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...

Victoria Airport Authority has unveiled the YYJ Solar System Pathway designed by 17-year-old Evan Papps, an aspiring ...

Uranus' accidental discovery 240 years ago greatly enhanced our understanding of the solar system, doubling the size of the ...

The leading explanation for all of these mysteries is known as the giant impact hypothesis. According to this story, when the ...

The gas giants outside our solar system are not capable of hosting extraterrestrial life, but do offer clues in a lingering ...

New James Webb Space Telescope (JWST) images show the first carbon dioxide-containing planet discovered outside of Earth’s ...

It's rare for any observatory to directly image a planet beyond our solar system, called an exoplanet, but the powerful James ...