Since the 1980s, a strange X-ray emission has puzzled astronomers. At the heart of the Helix Nebula, a dying star may have ...

How do rogue planetary-mass objects – celestial bodies that fall between planets and stars in size – come into existence? An ...

His challenging return-to-prog album The Overview contrasts the collapse of a nebula with a bursting grocery bag in Swindon, all to illustrate that space is “nothingness; it’s scary; it’s death” ...

"The goal of this project was to explore the fundamental low-mass limit of the star and brown dwarf formation process." ...

Nuclear pulse propulsion is a technology that would work. It was being developed in the 1960s. It was stopped because of the nuclear test ban treaty and ...