Astronomers discover an unusual neutron star that emits double pulses, challenging theories about stellar remnants.

If President Donald Trump was trying to comfort Wichitans and others rocked by Flight 5342 D.C. plane disaster, he missed the mark.

C.E, Chinese astronomers spotted a supernova and dubbed it the "guest star." The National Science Foundation’s (NSF) Víctor M ...

Twin jets erupt from a supermassive black hole in Draco, offering new insights into black hole activity and evolution.

Chilean astronomers have observed a cataclysmic variable known as V1425 Aql. As a result, they have found that this system ...

Our white dwarf Sun will cool for billions upon billions of years, slowly fading away as a dark, solid carbon-oxygen ball.

"The large volume of data from Rubin will give us a sample of all kinds of Type Ia supernovas at a range of distances and in ...

If it’s real, some may question whether something with a mass about three times Pluto’s counts as a planet at all.

A Triple Star System Yields an Unusual Surviving Star Unlike our Sun, which exists alone, at least half of the stars in our ...

Predictions about when we might discover an alien signal from an intelligent civilization remain accurate, according to scientists.

An extremely slow pulsar has made scientists “slow down” their assumptions about other pulsars. The pace could be caused by a ...

The Hubble Space Telescope has been used to determine the mass of white dwarf star LAWD 37. It is "56 percent the mass of our ...