For a brief, but exciting, time last year, Earth had two moons. A small asteroid lingered close to our planet in its orbit ...
Six planets are parading across the sky, appearing as some of the night's brightest stars. A few easy tips can help you ...
Images captured by NASA's Solar Dynamics Observatory have revealed that "coronal loops" give off subtle flashes of ...
Comet ATLAS (C/2024 G3) came within 8.3 million miles of the sun on January 13 as it reached its perihelion, and is now disintegrating.
Saturn’s rings, imaged here by NASA’s Cassini orbiter, are one of the solar system’s most reliably spectacular sights. But ...
The Blue Ghost lunar lander, built by the Texas-based company Firefly Aerospace for NASA, launched to space on Jan. 15, and ...
Firefly Aerospace's Blue Ghost moon lander caught haunting images of Earth as it prepares to make its way towards lunar orbit ...
Starting at 12:30 p.m. ET (1730 GMT) on Saturday (Jan. 25), astrophysicist Gianluca Masi of the Virtual Telescope Project ...
Early 2025 is a good time for skygazing and spotting up to seven planets in the night sky – if you have a little help.
Because the period of an object does not depend on its mass, comets’ orbital periods remain unchanged due to mass loss.
The case of mistaken identity was quickly resolved, but astronomers say it shows the need for transparency around craft in ...
Although it's being mistakenly promoted as a "rare planetary alignment," one of the best "planet parades" in half a century is now taking place. Here's how to see it.