A vast, magnetically tangled sunspot has rotated into direct view of Earth, raising the prospect of powerful solar eruptions ...

NASA and ESA both shared new images of the interstellar comet 3I/ATLAS this week, as the agencies gear up for the mysterious ...

While Mercury is the innermost planet in the Solar System, on average it spends more time closer to Earth than Venus does.

To see Earth from space is to be forever changed by the view. Since Alan Shepard became the first American to lay eyes on our ...

NASA and ESA both shared new images of the interstellar comet 3I/ATLAS this week, as the agencies gear up for the mysterious ...

Using the JWST, an international team featuring UNIGE scientists has detected enormous clouds of helium streaming away from ...

Ahead of 'The War Between the Land of the Sea', we look back at a drama that rewrote the rules of the Whoniverse.

The probe flew 3,438 kilometres above Earth during its swing. It moved closer than several high-orbit satellites circling the ...

A 2023 astronaut photo shows three dark hills, or mesas, towering above part of the Sahara desert in southern Mauritania. The ...

I nterstellar comet 3I/ATLAS will make its closest approach to Earth this month, whizzing by at 270 million kilometers (168 ...

Russia intends to place a space station into polar orbit, giving it an unparalleled view over a vital strategic region.

Using the SPHERE instrument on ESO's Very Large Telescope, astronomers have created an extraordinary set of images showing debris disks in a wide ...