Discover the fascinating story of the 'blue lurker,' a mysterious star in the M67 star cluster studied by NASA's Hubble ...

Our sun is a lonely star. At least half the stars in our galaxy have binary companions. This was nicely illustrated in the ...

A huge "nightmare world" where it "rains glass" and winds blow at a speed of up to 5,400mph has been found just 64.5 ...

"We have by and large been ignoring triples in models and simulations — we're just starting to understand how these types of ...

NASA has explored the space beyond Earth and our solar system with spacecraft like Voyagers 1 and 2, and how we’ve discovered ...