Are Sun-like stars the only stars where Earth-like worlds exist? This is what a recent study presented this morning at the ...

Technically, the sun is a G-type main-sequence star — specifically, a G2V star. The "V" indicates that it is a dwarf, Tony Wong, a professor of astronomy at the University of Illinois Urbana-Champaign ...

Although astronomers often refer to brown dwarfs as "failed stars," scientists at the University of Delaware have discovered that at least one of these dim celestial objects can emit powerful flashes ...

At a time when astronomers are peering into the most distant Universe, looking at objects as far as 13 billion light-years away, one may think that our close neighbourhood would be very well known.

Computer simulations suggest that if a more massive object, like a brown dwarf (which contains the mass of dozens of Jupiters), orbited the Sun instead of Jupiter, it would have been harder for Earth ...

Using a telescope specifically designed to hunt for exoplanets, a team of astronomers working at the European Southern Observatory (ESO) has discovered three planets orbiting a dwarf sun just 40 light ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Astronomers may have discovered the smallest and heaviest white dwarf star ever seen, a ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

NASA has taken a surprising new look at a white dwarf star called EX Hydrae, revealing details that astronomers have never ...

A brown dwarf as cold as the North Pole has been discovered lurking remarkably close to our solar system, and it appears to be the coldest of its kind yet found, scientists say. Using NASA's ...

Astronomers are looking for the bones of dead planets inside the corpses of dead stars — and they may have just found some. In a paper published Feb. 11 in the journal Nature Astronomy, a team of ...