On November 16, 1974, humans sent their first message to the stars in an attempt to contact extraterrestrials. They did this ...
The JWST's MIRI detected a flare in Sagittarius A*, revealing for the first time in mid-infrared how an explosion occurs near ...
Astronomers say they spotted signs of a giant explosion releasing from a star beyond our solar system, one powerful enough to ...
Study from Bielefeld finds major departure from the standard model. How fast and in what direction is our solar system moving through space? This question, though simple in appearance, plays a central ...
NASA is set to release high-resolution images of interstellar object 3I/ATLAS, taken by the Mars Reconnaissance Orbiter.
Interstellar object 3I/ATLAS was just hit by a solar blast, putting the "alien craft" theory to the test as scientists await ...
Harvard's Avi Loeb fuels debate as 3I/ATLAS sparks claims of a nuclear-powered alien spacecraft amid new images and rising ...
A erupted with M1 and M6 class solar flares. Watch the fireworks in these views from NASA's Solar Dynamics Observatory.
For the first time, astronomers have spotted a coronal mass ejection exploding from a star other than our Sun.