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

The newly discovered asteroid, named 2018 CN41, turned out to be a Tesla launched into space by SpaceX in 2018.

Astronomers have discovered two strange objects that could be young stars — except they're completely surrounded by ice.

One of the most stunning examples of a mysterious object in our known universe is CWISE J1249. It streaks through space at a speed of 1.6 million km/h or is 400 light-years away from the Earth. This ...

A cosmic object spotted by the James Webb Space Telescope has flummoxed astronomers. Now, a research team has studied ...

One month after an object crashed through the roof and two floors of a home in Naples, Florida, NASA published the results of ...

Two strange, icy objects in our galaxy that look unlike anything astronomers have ever seen could be an entirely new kind of star. In 2021, Takashi Shimonishi at Niigata University in Japan and ...

"This tells us that objects like ... source of these strange episodes is a finely balanced white dwarf, the researchers theorize that it could be detected using ripples in space and time called ...

Mars's moon Phobos is so strange that no one knows how it formed. But a forthcoming mission could solve this mystery - and a host of other puzzles connected to the solar system's deep past ...