A nearly 98 percent chance it won’t hit us is pretty good. Second, while that’s definitely a massive rock, it’s not like a ...

Using clever light-detecting techniques, ExTrA searches red dwarf stars for planets that might support life. By studying tiny ...

Explore the impact of stellar flares on the potential for alien life. Discover how higher levels of UV radiation can both ...

A mysterious radio signal from a distant planet has sparked excitement among astronomers, hinting at the tantalizing ...

By tracing the corkscrew wobble of two stars as they move through the sky, the Gaia space mission has discovered one new giant "planet," plus a new brown dwarf.

A Milky Way-surveying spacecraft found a planet 12 times more massive than Jupiter, along with a brown dwarf, each distantly orbiting stars smaller than the sun. Scientists have dubbed the exoplanet, ...

With an assist from the NEID spectrograph, a team of astronomers have confirmed the existence of exoplanet Gaia-4b—one of the ...

rhymes with fluid) is a high-precision radial-velocity spectrograph that is designed to measure the extremely minute wobble of nearby stars using ...

Using in part the NEID spectrograph mounted on the WIYN 3.5-meter Telescope at the U.S. National Science Foundation Kitt Peak ...

Its name indicates that it's the fourth planet to have been discovered orbiting HD 20794, a yellow dwarf that can be seen in the constellation Eridanus on a clear night. Technically, the "d" is a ...

Here are some of this month’s highlights. As we discussed last month, late January and early February will provide a stage for a Planet Parade, with six planets lining up in the night sky.

Teams like the Phoenix Suns and Golden State Warriors may make sense. It seems like LaVine has been a trade candidate every season for the last three-or-so years, but not much has happened.