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 ...

The European Extremely Large Telescope is one of the yet-to-be-built observatories that could target the nearest exoplanet, Proxima Centauri b, for direct imaging.. (Credit: ESO) GUADALAJARA, Mexico – ...

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 ...

An artist’s conception shows Proxima Centauri b orbiting its parent star, a red dwarf, with the two other stars of the Alpha Centauri system in the far background. (Credit: M. Kornmesser / ESO) The ...

Laser sail propulsion is an idea that won't go away. By aiming powerful Earth-based lasers at tiny spacecraft with light sails, tiny spacecraft can be accelerated to near-relativistic speeds without ...

In case you weren’t on Earth on Wednesday, here’s what you missed: Astronomers found a planet as close by as a planet could possibly be---in the nearest star system, Alpha Centauri. The planet, called ...