TOI-2267 is made up of two small and cool stars. The team confirmed the presence of two exoplanets, and there is strong ...

"If the object is an alien spacecraft slowing down, and the anti-tail is braking thrust, then this change from anti-tail to ...

NASA launched an exoplanet-hunting experiment Oct. 1 despite the government shutdown. After the mission's end on Oct. 2, news ...

Our desire to voyage into space may simply be a natural part of our long evolutionary journey, new book asserts.

Rocky extrasolar planets span the galaxy.  But astrophysicists have made a tentative link between their chemical compositions ...

The search for an unknown planet in our solar system has inspired astronomers for more than a century. Now, a recent study suggests a potential new candidate, which the paper’s authors have dubbed ...

The composer and playwright just received the coveted grant. On a visit to the Hayden Planetarium—which includes a video narrated by Pedro Pascal—she considers the cosmic collisions that got her here.

That's a big deal, as "PLATO is on track for the final key tests to confirm that it is fit for launch," ESA officials wrote ...

As fall deepens in the Northern Hemisphere, a single point of light emerges low on the southeastern horizon. That star is ...