Its last close encounter was in mid-September, the closest one yet, passing just 3.8 million miles from the solar surface. It passed through the boundary between outer space and the region where the ...

This year brought remarkable cosmic breakthroughs, and these are the most significant space discoveries that captured the ...

On August 2, 2027, the world will witness a rare astronomical event: a total solar eclipse so long and so precise that NASA ...

While the Southern Hemisphere embraces the onset of summer, those residing north of the equator will observe the opposite – ...

An idea about the sun’s magnetic field called the terminator model could help predict dangerous space weather more accurately ...

Space is inaccessible to the vast majority of us, but it’s not as far away as you might think. The von Kármán Line, which is ...

Bizarre 'bleached' rocks on the surface of Mars suggest that the Red Planet was once a tropical oasis, a new study reveals.

We've all noticed it. Nights are growing longer, furnaces are working harder, and in many places, snow is blanketing the land ...

The winter solstice marks the shortest day of the year, bringing the least amount of daylight and the longest night. This ...

The longest night of the year is nearing as we get closer to the first day of winter. Here's when to expect the season to ...