Astronomers have discovered the earliest seeds of planets forming around HOPS-315, a baby star located 1,300 light-years away.

For the first time, international researchers have pinpointed the moment when planets began to form around a star beyond the ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

Newfound interstellar object 3I/ATLAS may be carrying pristine material from early in the Milky Way’s star-forming history.

A new interstellar object, A11pl3Z, has been discovered in our solar system, marking the third such object to be observed. It ...

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed.

Alpha Centauri is the closest star system to our own, lying around 4.3 light-years away. New research has indicated that, if Alpha Centauri ejects as much material as the solar system, then as ...

The Solar Close Observations and Proximity Experiments (SCOPE) mission will send a spacecraft into the solar atmosphere and follow an orbit with perihelion, aphelion, and inclination of 5 R⊙ ...