A decades-old cosmic mystery may finally be solved. Scientists now suspect that the strange X-ray glow from a distant white ...

Astronomers have identified a quartet of small rocky planets orbiting Barnard's star - one of our closest stellar neighbors - ...

For over 40 years, astronomers have been puzzled by strange X-ray signals from the Helix Nebula’s white dwarf. Now, they may ...

Researchers have discovered four Earth-like rocky planets orbiting Barnard’s Star using advanced telescopes. These planets ...

Astronomers have confirmed the existence of four planets orbiting a star less than 6 light-years away with help from some of ...

An international team of astronomers reports the detection of two new brown dwarfs orbiting distant stars using NASA's ...

Four small, newly discovered worlds are less than six light-years away from Earth, and their discovery reinforces a ...

A quartet of small, rocky exoplanets likely circle Barnard's Star, around 6 billion light-years from Earth, putting them in ...

Out past Neptune are countless small icy and rocky bodies called Trans-Neptunian Objects (TNOs), and many of these have moons ...

Astronomers have confirmed the existence of four planets ... 3.5 billion-year-old crater created by meteorite impact found in Australia, scientists say Barnard's Star, a low-mass red dwarf ...

New results from the Dark Energy Spectroscopic Instrument (DESI) suggest that the unknown force accelerating the expansion of ...