red dwarf

Why Do Red Dwarfs Live So Long?

While our Sun will only survive for about 5 billion more years, smaller, cooler red dwarfs can last for trillions…

9 years ago

Why Do Red Giants Expand?

We know that the Sun will last another 5 billion years and then expand us a red giant. What will…

9 years ago

Amateur Astronomer Chases Down Barnard’s Star – You Can Too!

Tucked away in northern Ophiuchus and well-placed for observing from spring through fall is one of the most remarkable objects in the sky…

9 years ago

When Will We Find Another Earth?

We hear about discoveries of exoplanets every day. So how long will it take us to find another planet like…

9 years ago

What is the Smallest Star?

We've talked about the biggest stars, but what about the smallest stars? What's the smallest star you can see with…

10 years ago

Foom! ‘Superflares’ Erupt From Tiny Red Dwarf Star, Surprising Scientists

Don't get too close to this little star! In April, a red dwarf star sent out a series of explosions…

10 years ago

14 Red Dwarf Stars to View with Backyard Telescopes

They’re nearby, they’re common and — at least in the latest exoplanet newsflashes hot off the cyber-press — they’re hot.…

11 years ago

Planets Plentiful Around Abundant Red Dwarf Stars, Study Says

Good news for planet-hunters: planets around red dwarf stars are more abundant than previously believed, according to new research. A…

11 years ago

‘Wobbly’ Alien Planet Has Weird Seasons And Orbits Two Stars

We're lucky to live on a planet where it's predictably warmer in the summer and colder in the winter in…

11 years ago

Is That Planet Habitable? Look To The Star First, New Study Cautions

Finding Earth 2.0, in the words of noted SETI researcher Jill Tarter, is something a lot of exoplanet searchers are…

11 years ago