Astronomy news

The origin of binary stars

The origin of binary stars has long been one of the central problems of astronomy. One of the main questions is how stellar mass affects the tendency to be multiple. There have been numerous studies of young stars in molecular ...

date6 hours ago in Astronomy
shares15 comments 0

Image: Hubble's twisted galaxy

Gravity governs the movements of the cosmos. It draws flocks of galaxies together to form small groups and more massive galaxy clusters, and brings duos so close that they begin to tug at one another. This latter scenario ...

date5 hours ago in Astronomy
shares6 comments 0

Can astronauts see stars from the space station?

I've often been asked the question, "Can the astronauts on the Space Station see the stars?" Astronaut Jack Fischer provides an unequivocal answer of "yes!" with a recent post on Twitter of a timelapse he took from the ISS. ...

dateAug 18, 2017 in Astronomy
shares22 comments 24

Scientists improve brown dwarf weather forecasts

Dim objects called brown dwarfs, less massive than the sun but more massive than Jupiter, have powerful winds and clouds–specifically, hot patchy clouds made of iron droplets and silicate dust. Scientists recently realized ...

dateAug 18, 2017 in Astronomy
shares14 comments 0