Light, heat, radio transmissions, and medical X-rays may not seem all that similar, yet they are all forms of electromagnetic radiation—waves moving through space (not just outer space ...

she and other SLIME members are finding that these bizarre creatures may hold clues not only to the earliest life on Earth but to the possibility of life in outer space. A world unseen NOVA ...

Nova explosions occur in binary star systems in which a white dwarf—the dense remnant of a dead star—continually siphons stellar material from a nearby companion star. As the outer atmosphere of the ...