This isn't the first cybersecurity breach to impact the space agency. As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

As Avatar: Fire and Ash makes its cinematic debut, here's James Cameron's best directorial sci-fi movies to date – and the list is earth-shatteringly impressive.

In 2026, there will be journeys to the moon and Mars, new visions of the cosmos and a solar eclipse that might be worth traveling for. By Katrina Miller and Michael Roston Some tech leaders are ...

From an interstellar comet to breathtaking auroras and from brand-new rockets to iconic space telescopes, here are some of our favorite images from the cosmos in 2025 From Agency Chaos to Dark Energy ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. On Jan. 5, 2005, astronomers at NASA discovered Eris, the second-largest dwarf planet in the ...