The stellar companion may help explain why the brightness of Betelgeuse, the red supergiant, is open to so much variation.

Looking up at the night sky, it may seem our cosmic neighborhood is packed full of planets, stars and galaxies. But ...

The fifth planet, named L 98-59 f, is located in the star’s habitable zone, where conditions could allow liquid water to exist.

However, these “dormant” singularities will occasionally come into contact with stars and other objects as they move around the galaxy. If they come too close, these objects are gobbled up by the ...

The “Skyfall maneuver” is the core innovation of the Skyfall mission. Instead of relying on a standard, costly, and complex ...

Exciting new findings reveal that WASP-121b, a blazing-hot giant planet, may have formed far from its star in a colder, ice-rich region—before migrating inward to its current extreme orbit. Chemical f ...

The asteroid has revised its trajectory and now on course to potentially collide with the moon in late 2032. | ITV National News ...

Back in 1949, before he emerged as the godfather of the American space program, he spilled his fantasies onto the page, in a ...

What do you get when you stare at the same dead star for more than 20 years? Insight into the weirdest physics in the ...

As scientists wait for the asteroid to reappear, its revised trajectory is now drawing attention to another possible target: ...

Looking for something fun to do Saturday? Californians could catch a Starlink satellite launch from the Vandenberg Space Force Base.

Donald Trump plans to scrap Nasa's Mars Sample Return mission – stranding test tubes on the Red Planet and ceding potentially ...