Astronomer Gianluca Masi and his Virtual Telescope Project will host a special livestream on Oct. 20 beginning at 1:30 p.m.

Beginning Monday afternoon, comet Lemmon will pass about 56 million miles from Earth, while comet Swan will soar even closer, ...

The James Webb Space Telescope's latest image shows eight spectacular examples of gravitational lensing, a phenomenon that ...

The October Full Moon, also known as the Harvest Moon or Hunter's Moon, rises today, marking the first supermoon of the year.

The James Webb Space Telescope has uncovered dazzling newborn stars and thick cosmic dust in Sagittarius B2, the Milky Way's ...

Scientists have gotten a never-before-seen look at an area around a large exoplanet 625 light-years away where moons like the one orbiting Earth could potentially form. Using data from NASA’s James ...

The McDonald Observatory’s 82in Otto Struve Telescope turns 85 years old this month! Join them from the telescope’s control room as they celebrate by showing you what goes on behind the scenes, talk ...

told Live Science. —James Webb Space Telescope discovers oldest black hole in the universe — a cosmic monster 10 million ...

Greenwich's Royal Observatory is improving access to its buildings and creating new educational and events spaces in a £77m ...