In a event that won't be seen again until the year 2040, seven planets will align in the sky at the same time on 28 February ...

The moon's ascending node (the point in the sky where its orbit crosses the ecliptic from south to north) is moving westward ...

Comet C/2024 G3 (ATLAS) seen above ESO's Paranal Observatory in Chile on Jan. 21, 2025. ESO's Very Large Telescope sits atop ...

Mercury joins the night sky to complete a seven-planet alignment just after sunset for the end of February. Saturn leaves our ...

For many of them, this means exploding in a very dramatic fashion. There are several ways that a star can explode including ...