How will NASA's upcoming Habitable Worlds Observatory (HWO) mission differentiate Earth-sized exoplanets from other ...

The rate of finding these distant worlds has recently increased, with astronomers scrambling to accommodate the data ...

Exoplanets aren't the only objects floating around other stars—they likely have comets and asteroids as well. Even some of ...

I/ATLAS interstellar object much larger than previously thought has been studied by scientists. New findings show it is ...

Harvard researchers said that interstellar object 3I/ATLAS may be much larger than initially thought and could potentially harbour alien technology.

Located in the remote northern reaches of Pennsylvania’s Potter County, Cherry Springs sits atop a 2,300-foot mountain surrounded by the sprawling Susquehannock State Forest. It’s a place where ...

The striking thing about this is that repeating the procedure on the star turned up no evidence of carbon-based chemicals, ...

Webb detects silane in a nearby brown dwarf, solving the mystery of the disappearance of silicon in the atmospheres of giant ...

NASA’s exoplanet tally has climbed to 6,000, revealing bizarre and beautiful worlds far stranger than our own.

The Habitable Worlds Observatory is poised to tell us whether Earthlike planets are common—if it can get off the ground ...

According to Harvard astrophysicist Avi Loeb, the comet 3I/ATLAS likely weighs over 33 billion tons. This startling estimate was derived from an analysis of the object's trajectory, where Loeb ...

The mysterious comet 3I/ATLAS is "anomalously massive" compared to past interstellar objects observed in our solar system, a ...