On Jan. 15, 2025, the Gaia spacecraft took its last image. Then the craft ran a final round of engineering tests, fired its ...

I have been writing for newspapers, magazines and online publications for over 10 years. My passion is providing, in a way that is easily accessible and digestible to all, the knowledge needed for ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Marilyn Ong Marilyn Ong is ...