The space rock has a 4.3% chance of striking the Moon in six years—and it could generate a flash nearly as bright as Venus.

The solar system's two largest planets adorn the evening sky this month, while the smaller inner planets linger near the Sun and remain mostly out of sight. You'll want to make Saturn your first ...

Although we don't have to worry about it for a few billion years, the sun is inexorably dying, the only question is what's ...

Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.

Today’s observatories document every pulse and flash in the sky each night. To understand how the cosmos has changed over longer periods, scientists rely on a more tactile technology.

Astronomers suspect that a massive metallic cloud swirling in a nearby star system could be hiding a giant planet or dwarf ...

Astronomers have long searched for life within a rather narrow ring around a star, the "habitable zone," where a planet ...

From degeneracy to galactic archaeology, white dwarfs are helping scientists make sense of some of the universe's burning ...

Designed to bring a fresh "perspective" to the compact RV scene, Perspective combines European styling, North American ...

Features: High-performance computing is helping Space agencies and universities compress simulation cycles, train AI models faster, and enable more autonomous missions.

Updated measurements from NASA’s Juno spacecraft could help researchers better understand the planet's mysterious interior, ...

Using data collected by NASA's Parker Solar Probe during its closest approach to the sun, a University of Arizona-led ...