The Manhattan-sized interstellar visitor hurtling through space has captured the imaginations of UFO watchers for months, now ...

Harvard physicist Avi Loeb is puzzled by the interstellar comet 3I/ATLAS after it turned a shocking green colour near the sun ...

For as long as humans have looked to the skies, space has stirred curiosity, fear and imagination.

Nasa’s mission teams use extreme environments to trial equipment and procedures for future lunar and planetary exploration.

Astronaut and University of Calgary alumnus Robert Thirsk returned to his alma mater this weekend to talk about what life as ...

I/ATLAS is set to make its closest approach to Earth, sparking new theories of alien origins due to the latest observed ...

TV, with many amazing projects either debuting or returning with more episodes. As the year winds down, you might feel like ki ...

SETI scientists observing a pulsar’s radio pulses over time are redefining how astronomers time pulsars and search for ...

Interstellar comet 3I/ATLAS is turning green and getting brighter as it nears Earth. Scientists track the ancient space rock, ...

The interstellar comet 3I/ATLAS is racing away from the sun. Hubble and JWST track the object's strange composition: high CO2 ...

From alien dragons to reality-warping gods, these are the strongest Marvel characters that the Hulk has killed. The Last ...