A first ever detection of a coronal mass ejection from a small red dwarf could have big consequences for life on any nearby planets. Subscribe to our newsletter for the latest sci-tech news updates.

According to NASA, an exoplanet is a planet beyond our solar system, with most of them orbiting other stars. Some are ...

An international team of scientists has modeled the behavior of the atmosphere of a Mars—like exoplanet orbiting Barnard's star, a red dwarf six light-years from Earth. This was reported on the news ...

Red dwarfs make up the vast majority of stars in the galaxy. Such ubiquity means they host the majority of rocky exoplanets we've found so far—which in turn makes them interesting for astrobiological ...

A coronal mass ejection releases from the left side of the sun in May 2024. - SOHO (ESA & NASA)/NASA/SDO/AIA/JHelioviewer/D. Müller For the first time, astronomers ...

Astronomers have detected a coronal mass ejection racing away from a red dwarf star about 130 light-years away. Credit: Olena Shmahalo / Callingham et al. illustration Astronomers have captured the ...

Most stars in the cosmos are small, cool red dwarfs, yet the only intelligent life we know orbits a relatively rare yellow dwarf under a blue sky. That mismatch is at the heart of the “red sky paradox ...

The criteria for finding an Earth-like planet unofficially comes down to two things: water and the habitable zone. But a ...

An artist’s impression of the stellar dimming event caused by a brown dwarf or super-Jupiter with massive rings (foreground) forming an opaque “saucer” through which some light from the star ...