The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.

Tonight a total lunar eclipse will sweep the Western Hemisphere as the sun, earth and moon align. Called the 'Blood Moon', ...

Stargazers on nearly one half of the world witnessed a total lunar eclipse overnight, as a rare cosmic lineup caused the moon ...

Early risers were able to witness a partial lunar eclipse – or “blood moon” – before dawn on Friday.A “blood moon” is created ...

Social media users were perplexed by unusual sighting in the viral video, with one saying "genuinely what is this." ...

Early Friday morning, the Earth will pass between the sun and the moon, casting a shadow over the moon for several hours.

It was around 1870 when the British physicist John William Strutt, better known as Lord Rayleigh, first found an explanation for why the sky is blue: Blue light from the Sun is scattered the most when ...

The most exciting time of the eclipse will be from the start to end of the partial eclipse (with totality in the middle), ...

NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never before — a sweeping look at ...

As the moon moved through the shadow of the Earth, it was also being illuminated by light from the sun — causing the moon to ...

Mercury, the first planet from the sun, is about to stand out among the stars this week. But this brightness is not expected ...

After a mix of clouds and sun throughout the course of the day, it should remain dry during the match. The temperature will ...