The third interstellar object ever observed is in our neighborhood—for now. And, asteroid Bennu could contain dust from ...

The core of Jupiter, the largest planet in our solar system, has long been a source of mystery for astronomers. Conventional ...

Learn how scientists used ancient raindrops preserved in meteorites to accurately date Jupiter’s creation for the first time.

Harvard astronomer Avi Loeb called on NASA to send its Juno probe after interstellar object 3I/ATLAS. This Congressperson agrees.

Interstellar object 3I/ATLAS — which is zooming through our inner solar system — appears to be emitting its own light, according to Harvard astrophysicist Avi Loeb. The observation by Loeb, if ...

Scientists theorize interstellar comet 3I/ATLAS may be an alien spaceship due to its odd behavior.

Harvard physicist Avi Loeb suggests interstellar object 3I/ATLAS could be a nuclear-powered spaceship based on its unusual glow and trajectory through our solar system.

The core of Jupiter, the largest planet in our solar system, has long been a source of mystery for astronomers: an object so unfathomably dense and hot that it defies comprehension.