By allowing models to actively update their weights during inference, Test-Time Training (TTT) creates a "compressed memory" ...

A test model of the Perseverance rover, designed to explore the surface of Mars, sits in a garage at NASA’s Jet Propulsion ...

According to listings prepared by personnel of both public library systems, Pilkey’s series accounted for the top five of the ...

I marveled at the fact that I was face-to-face with someone who had a direct connection to more than one hundred years of ...

After the devastating fires, neighborhoods pledged to build back stronger and better than before. A year later, they’re still untangling issues ...

In a nation as big as ours, the hiking options are boundless-which makes distilling a short list of bucket list hikes a ...

Find out what's up in your night sky during January 2026 and how to see it in this Space.com stargazing guide.

The Hubble Telescope appears as a tiny silhouette during a perfectly timed solar transit captured from Puerto Rico.

The sun’s outer atmosphere resembles a pufferfish.

Earth reaches its closest point to the sun in its 2026 orbit on Jan. 3. The sun will appear larger in the sky than on any ...

Rubio grew up in an exile community that saw Batista’s replacement, Fidel Castro, remain in power for decades, despite a U.S. embargo. As one of Florida’s senators, Rubio represented millions of Latin ...