The comet, which will be visible to the naked eye, orbits the sun roughly once every 80,000 years—the last time it passed ...

A recently discovered comet, known as C/2023 A3 Tsuchinshan–ATLAS, will make its closest approach of Earth on Saturday.

The Euclid space telescope's massive “cosmic atlas” promises to shed light on fundamental questions in physics and cosmology ...

Observing the night sky can be done with no special equipment, although a sky map can be very useful ... it will be farther from the Earth and too small to completely block the sun's disk ...

Stargazers in the U.S. will be dazzled this week as the closest—and largest—supermoon of the year graces the skies.

Nasa scientists on Wednesday released new global maps of Earth at night, providing the clearest yet composite view of the patterns of human settlement across our planet. Satellite images of Earth ...

After a spectacular showing Thursday night, the Northern Lights could once again be visible in parts of the U.S. So, where ...

The northern lights are expected to be visible again throughout parts of the United States on Friday night. When the northern ...

Students could explore day and night in relation to the rotation ... On completion students could colour on a map of the Earth the areas where at some time in the year they are in constant darkness.

Meteorologists warn that record-breaking tides could hit southern Florida this week, thanks to the October supermoon.

While the current active solar cycle is in full force, measured as an 11-year period, the sun continues to unleash strong ...

The northern lights will be visible for parts of the northern U.S., according to the NOAA Space Weather Prediction Center's ...