The Sun isn’t the only star to produce stellar flares. On April 21, 2021, a team of astronomers published new research describing the brightest flare ever measured from Proxima Centauri in ultraviolet ...

Solar sails may become one of the most revolutionary propulsion systems ever developed. Instead of fuel, these spacecraft use ...

At just over four light years distant, Proxima Centauri is the closest star to the Sun in the entire Universe. We know it has one planet, called Proxima b, and there's decent evidence of a second, ...

BERKELEY, Calif. — The nearest exoplanet to Earth may have a neighbor. Astronomers have detected a candidate planet circling the star Proxima Centauri, a dim red dwarf that lies just 4.2 light-years ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. After decades of uncertainty, it seems that astronomers may have found the strongest evidence yet ...

A pale red dot not far from our sun may be orbited by a pale blue dot much different than Earth. In a shocking find, astronomers Wednesday announced their discovery of an Earth-sized planet orbiting ...