In a study of deep ocean cores, scientists have uncovered the remains of magnetic fossils that point to a nearby…
By examining faint radio emissions from a local supernova remnant, astronomers are learning more about how stars behave before they…
We all know that we are "made of star-stuff," with all of the elements necessary for the formation of planets and even…
When stars explode, it's one of the most energetic explosions in the Universe. But did you supernovae come in different…
Observational astronomy is a study in patience. Since the introduction of the telescope over four centuries ago, steely-eyed observers have…
“The nitrogen in our DNA, the calcium in our teeth, the iron in our blood, the carbon in our apple…
The combined observations from two generations of X-Ray space telescopes have now revealed a more complete picture of the nature of…
Hypervelocity stars have been observed traversing the Galaxy at extreme velocities (700 km/s), but the mechanisms that give rise to such phenomena…
Two white dwarfs circle around one other, locked in a fatal tango. With an intimate orbit and a hefty combined mass, the pair is ultimately…