Semafor spoke with 11 people with AI companions about their relationships and Valentine’s plans, allowing many to use only ...

Alas, the miracle could not last. The solar storms were heating Earth's upper atmosphere, causing it to inflate and increase ...

From supermoons to an eclipse and star parties at national parks, these captivating celestial phenomena will get Americans ...

Chase starlit skies & cosmic wonders! From the Milky Way in Ladakh to the Northern Lights in Norway, explore 5 breathtaking ...

Look up this week for February’s full snow moon and to catch the last glimpse of a visible parade of planets in the night sky ...

A great week of Maryland star gazing will kick off tonight with the full moon rising next to Venus and a rare planetary parade this month, February.