To reach Earth’s closest star system, Alpha Centauri, scientists are building a laser-powered spacecraft. To pull off interstellar travel, a spacecraft must be very light; therefore, it’s essential to ...

A near-complete census of our interstellar neighborhood hopes to answer how stars, brown dwarfs and rogue planets form ...

The James Webb Space Telescope (JWST) has unlocked the depths of interstellar space with unprecedented clarity, offering ...

Out where the Sun shrinks to a bright pin, Voyager 1 is getting a cosmic suntan. Nearly 24 billion kilometers from Florida’s ...

The Interstellar Song Contest goes a bit too hard on trying to be silly and fails to adequately contrast it with rushed drama that doesn't make an impact.

The Interstellar ending has been explained by Nobel Prize winning theoretical physicist Kip Thorne, who also worked on the ...

Interstellar Technologies ZERO rocket engine test-fired at Hokkaido Spaceport in Taiki, Hokkaido. It is fueled by liquid biomethane. Credit: Space.com | footage courtesy: Interstellar Technologies | e ...

A study led by the Harvard & Smithsonian Center for Astrophysics reveals that more than 75% of the baryonic matter in the ...

This month's night sky is filled with close-range meteors, swirling nebulas, and prime stargazing conditions. Here’s when you ...