Caltech’s Katie Bouman explains how the Event Horizon Telescope Collaboration captured the first imager of the Sagittarius A* ...

In a short talk at Caltech, physicist Richard Feynman laid out a vision of manipulating and controlling atoms at the tiniest ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Comet C/2023 P1, Nishimura visible from Earth. Credit: NASA/JPL-Caltech | edited by Space.com Kennedy, other Trump officials ...

Three AI engineers explain how returning to school, internships, and college relationships led to jobs at startups and major ...

The uptick indicates that there’s no going back to a world without disruption hotspots. And that, combined with humans’ ...

A comprehensive guide to how the prequel echoed its predecessor — from blink-and-you-miss-them callbacks to major reveals ...

Anerican space agency NASA said the first full sky map made by the SPHEREx satellite is ready, three more to follow over the ...

Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...

Throughout 2025, there have been several chances to spot the Northern Lights across Canada. The best of all these ...

A double explosion, in which a dying star split, then recombined, may be a long-hypothesized but never-before-seen "superkilonova." ...

According to Dan Petroski, founder-winemaker at Yountville-based Massican, to make a $15 bottle of California Cabernet, you’d ...