Astronomers found a Neptune-sized planet orbiting backwards around its star, but the usual explanation for its bizarre path is nowhere to be found.

May The Fourth, a.k.a. Star Wars Day, may have come and gone, but with it came an announcement from a team of researchers that found 27 potential planets orbiting two stars, just like Luke Skywalker’s ...

Scientists have identified three Earth-sized planets orbiting two stars in the TOI-2267 system. Remarkably, planets transit around both stars — a first in astronomy. The system’s compact, cold nature ...

GJ 3090 b: An Exoplanet that Defies Expectations GJ 3090 b is an exoplanet orbiting around an M-type red dwarf—one of the most common types of stars in the Milky Way—located a mere 73 light-years from ...

Astronomers have discovered a giant Saturn-sized planet orbiting TOI-6894, the smallest star ever known to host such a world. The finding overturns long-held theories suggesting that tiny, low-mass ...

While our Sun prefers to go solo, many other stars are parts of binary systems, with a pair of stars gravitationally bound to each other. In some cases, the stars are far enough apart that planets can ...

Astronomers have confirmed a planet less than a million years old orbiting the young star Elias 2-24, making it the youngest ...

Star TOI-6894 is just like many in our galaxy, a small red dwarf, and only ~20% of the mass of our sun. Like many small stars, it is not expected to provide suitable conditions for the formation and ...

Add Yahoo as a preferred source to see more of our stories on Google. An illustration depicts exoplanet WD 1856 b in orbit around a dead white dwarf star. - NASA/ESA/CSA/R. Crawford (STScI) New ...

Add Yahoo as a preferred source to see more of our stories on Google. Artist's concept shows the Beta Pictoris system with the discovered giant exoplanet Beta Pictoris d at the right. It has the ...