Oumuamua and Comet Borisov in 2017 and 2019, respectively, created a surge of interest. What were they? Where did they come ...

With some creative use of the James Webb Space Telescope, Canadian researchers are now able to study two young planets as ...

Last fall, the scientific community went into a minor frenzy. A hunk of interstellar material had been sucked into the ...

Canadian astronomers have taken an extraordinary step in understanding how planets are born, using the James Webb Space ...

Einstein predicted the existence of gravitationally-warped rings of light in 1915. Now, a new one has been discovered just a ...

America's defence secretary Pete Hegseth said it is 'not realistic' to think Ukraine will return to its pre-2014 borders.

The team announced its “ultrahigh energy” neutrino on Wednesday, in a paper published in the journal Nature. The finding ...

A 'false dusk' will be visible during twilight in February, but only from locations that are free of light pollution. Here's ...

Earth's inner core may have changed shape, according to researchers studying unknown transformations deep within the planet.

Scientists using data from the European Space Agency’s Gaia mission have made a groundbreaking discovery: a massive exoplanet ...

Earth’s inner core is changing shape, scientists have found.

A Mars image shows a strange square formation. Some think it's artificial, but experts suggest natural causes.