NASA's James Webb Space Telescope is the largest and most powerful telescope ever launched to space. Its mirror is composed of 18 individual segments that have been aligned so accurately, that they ...

A teen's hunt with his uncle is more than just a chance to hunt pronghorn. It's a way to remember Army Capt. James D. Nehl, ...

We invite you to join us in paying tribute to our veterans, the courageous men and women who have selflessly served our nation. Dive into this gallery of over 500 photos, submitted by our readers ...

Legendary Star Lacks Evidence for Large Planet Construction Ever since the dawn of human consciousness, skywatchers have been ...

"We're not as good as we think we are," Capel added. Gardner-Webb (1-1) arrives after delivering Jeremy Luther his first win ...

Tennessee, which is coming off its second Elite Eight appearance in school history, picked up an 80-64 win over Gardner-Webb ...

Emerging evidence suggests that plate tectonics, or the recycling of Earth's crust, may have begun much earlier than previously thought — and may be a big reason that our planet harbors life.

Quanta Magazine moderates comments to facilitate an informed, substantive, civil conversation. Abusive, profane, ...

From the mysterious 'smiling face' to the grand 'Pillars of creation', check out these 7 amazing photos of our universe ...

This phase represents a brief and intense period that only certain massive stars experience shortly before exploding as supernovas.

Black holes are fascinating objects. They're unimaginably dense: If Earth was (hypothetically) crushed into a black hole, it ...