Skywatchers have gathered in different parts of the globe to enjoy a total lunar eclipse that graced the skies for longer than usual. For about an hour and a half on Sunday night into early Monday m… [+651 chars]
The double-binary star system HD74438 was a peculiar find when it was discovered in 2017. Two pairs of very close-binary stars orbit each other in a rare quadruple system. This is already incredibly … [+2264 chars]
The solar systems current planetary orbits seem stable, but thats only because the planets have settled into them over billions of years. The early solar system was a much different place than that … [+3821 chars]