Hubble also captured a dust plume ejected from the Sun-warmed side of the comet and a hint of a dust tail streaming away from ...

Astronomers have identified seven massive superclouds of gas near our solar system, reshaping our understanding of ...

The James Webb Space Telescope have found evidence of massive planets capable of forming their own planetary systems — ...

Is it a spaceship carrying aliens from a alternate universe? Could it be an 11-billion- year-old comment suddenly visible in ...

Scientists created methanetetrol in the lab, revealing new possibilities for space chemistry and prebiotic processes.

The best time to see the Perseid meteor shower this year will be early in the morning Wednesday, a few hours before the sun ...

Dog days. These hot August nights can be great for stargazing. Here’s a look at what’s going on above us right now and later ...

NASA’s Hubble Space Telescope has snapped images of a recently discovered interstellar visitor hurtling through our solar ...

The light echoes we see in the sky can take years or even centuries to reach us. What is a light echo? At any given moment in ...

The intense proximity to its star exposes BD+05 4868 b to extreme temperatures capable of melting rock. According to Dr. Hon, ...

Aerosols, small particles in the atmosphere like salt and dust, may offset a third of human-caused climate warming, though their influence is fading.

CAPE CANAVERAL, Fla. (AP) — The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our ...