A rare glimpse into the wintry conditions of the Mars north polar vortex has shown that temperatures inside the vortex are ...

The polar vortex itself forms because of Mars’s tilted axis, which creates seasons much like Earth’s. Each northern winter, a ...

A rare glimpse into the wintry conditions of Mars's north polar vortex has shown that temperatures inside the vortex are far colder than outside, and ...

Do we know what space actually smells like? And what about other planets, moons, and celestial bodies? Here's what the ...

A rare glimpse into the wintry conditions of Mars’s north polar vortex has shown that temperatures inside the vortex are far colder than outside, and ...

The period known as "cosmic noon," which took place roughly 2 to 3 billion years after the Big Bang, was characterized by the ...

The European Space Agency-led Solar Orbiter mission has split the flood of energetic particles flung out into space from the sun into two groups, tracing each back to a different kind of outburst from ...

The Rosalind Franklin mission's chance of finding evidence of past life on Mars has been boosted by two studies that show ...

The recently discovered interstellar object 3I/Atlas is set for a close flyby of Mars in October, where it can be observed by ...

The interstellar visitor will pass just 30 million kilometers from Mars on Oct. 3 — far closer than it comes to Earth.

The star at the center of the solar system does more than provide light and warmth. It also acts as the most powerful particle accelerator in the neighborhood, whipping electrons to near-light speed ...