ESA Mars and Jupiter missions track 3I/ATLAS; the 'rounded spacecraft' look is a stacked‑exposure artefact, with JUICE set ...

The 6%-lit waxing crescent moon will be visible roughly 5 degrees above the horizon as the sun sets on Oct. 23, with Mercury ...

Astronomers may be just weeks away from an unprecedented opportunity to learn more about our solar system’s interstellar ...

The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, ...

A novel imaging technique used for the first time on a ground-based telescope has helped a UCLA-led team of astronomers to ...

Despite a cloudy sky over Dhaka, many people, including curious children, gathered at Kalabagan Krira Chakra on the night of 21 October to witness the Orionids meteor shower. Organised by the ...

This comet is best seen through a telescope or binoculars, but it may be visible to the unaided eye this week!

The Adirondack Sky Center & Observatory is thrilled to be your guide to the skies. In this column, I’ll be clarifying some of ...

NASA's Voyager 2 spacecraft captured dark streaks produced by geysers visible on the icy surface of Triton's south polar ...

Data from the James Webb Space Telescope and other observatories suggests a supervolcanic exomoon may lurk around the giant ...

A pair of Sydney Ph.D. students helped sharpen the view of humanity's most powerful space observatory—without leaving Earth.

High above the Sun’s blazing equator lie its mysterious poles, the birthplace of fast solar winds and the heart of its ...