Less than two weeks later, on June 25, reports began to circulate of a second nova blossoming in the southern night sky, this time in the constellation Vela. This nova — later designated V572 Velorum ...

The newly observed binary system features a cataclysmic variable star, designated GOTO0650, which is in a rarely seen late stage of its evolution. This was also the first major discovery for the ...

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

Astronomers have spotted an alien planet orbiting so closely to its home star, the planet's magnetic field is triggering ...

A dramatic cosmic event, a rare dwarf nova that suddenly brightened by a factor of 2,500, has been discovered with the help ...

An F-86D jet fighter from Ellsworth Air Force Base near Rapid City had plummeted into their flax field, exploding on impact. Jack and Eudora raced outside, telling the girls to stay put. They didn't.

Perched high in the Chilean Andes, the observatory will take hundreds of images of the southern hemisphere sky, every night for 10 years. In doing so, it will create the most complete time-lapse ...

Shocked Scientists Reveal Elon Musk's Exploding Starship 'Tore a Hole in the Sky' Never Seen Before The Starship's mid-air explosion caused a shock wave that scattered ionosphere electrons ...

By April 1945, Japan’s empire had been pushed back to its home islands, and American forces were entrenched on Okinawa, preparing for invasion. The Japanese Navy, though a mere fragment of its ...

Some experts suspect that a series of aviation incidents traces back to Russian aggressors. The sophistication only rivals the potential for danger—and the sky’s the limit.

The S&L Automotive body shop in Magnolia, New Jersey. ABC6 “It was really, really loud. The sky, the big bright light, and the big bang, it was big,” neighbor Denise Korejko told the local outlet.