An object that was born around another star, drifted through interstellar space for longer than the Sun has existed, and briefly passed through the inner solar system is now on its way back out into ...

Welcome back to our series on Interstellar Travel, where we look at the many proposals made for sending missions to the stars ...

The team behind Starcloud's orbital data centers has a new high-risk space project: Sending a probe to Alpha Centauri.

The wait for this mission to go interstellar is unreal. The exact wait to mission completion is 79,800 years, according to ...

Add Yahoo as a preferred source to see more of our stories on Google. Astronomers have spotted what they think might be an "interstellar object" hurtling through the solar system — and it's headed ...

Astronomers may have just discovered a new interstellar object passing through our solar system. The object, a celestial body from another star system, was discovered on Tuesday by the University of ...

The Fermi Explorer Mission plans to launch a spacecraft to our nearest star by the end of 2029, using a trajectory discovered ...

3I/ATLAS is only the third known object from beyond our solar system ever seen in our cosmic neighbourhood and the first to reach us from a completely different region of our Milky Way galaxy. (Image ...

Compact sensor-packed probes, propelled by laser- or Sun-powered sails, could be humanity's first scouts to another star system. Reading time 4 minutes The recent confirmation of an atmosphere around ...

Interstellar Technologies is aiming for vertical integration with rocket and communications satellite development. Credit: Interstellar Technologies LOGAN, Utah — Japanese startup Interstellar ...