The surface of Mars is known for being an extremely cold, desiccated, and irradiated place. But as its many surface features ...

So in some sense, alien worlds were not first discovered in the 1990s or even the 1980s. It took nearly a century to fully ...

Long-Sought Auroral Glow Finally Emerges Under Webb’s Powerful Gaze Neptune lies in the cold, dark reaches of the outer edges of our solar system, about 3 billion miles from the Sun, at the farthest ...

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

My cruise last month made a detour to outer space. During a late-night deck party on a Royal Caribbean International ship, ...

Giant Exoplanets in HR 8799 System Likely Formed Like Jupiter and Saturn The first exoplanet was discovered in the 1990s, but ...

MAROON-X was specifically designed to detect tiny exoplanets orbiting red dwarf stars by detecting the minuscule ...

Sky-gazers across the Western Hemisphere will be in for a celestial treat this week when the full moon appears to turn crimson during a<a class="excerpt-read-more" href=" More ...

Their perfect alignment darkens the moon, from the perspective of folks looking up, because our planet's ... several shades of red, orange and yellow when it's nearer the outer edges of Earth's ...

A total lunar eclipse occurs when Earth is positioned directly between the sun and a full moon, causing the planet's darkest shadow, its umbra, to cover the lunar surface. The moon turns red ...

Turn your eyes to the sky to catch a glimpse of the tonight's lunar eclipse. When is the best time to see it in Tennessee?

The James Webb Space Telescope zoomed in on extremely faint ... in the cosmos that are neither stars, nor are they quite planets. And with this new research, scientists have improved our ...