How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Thursday, Oct. 31, with sky charts, ...

A century ago this month, a brash astronomer leaked a discovery that opened our view to the cosmic distance scale and the ...

Space is teeming with objects that, from the right perspective, might resemble things we're familiar with. This visual ...

The universe is littered with trillions of galaxies like the Milky Way and Andromeda. If you spent your entire life, a hundred lives, looking at every galaxy you could see in a telescope, you would ...

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Monday, Oct. 28, with sky charts to ...

Video from NASA shows two galaxies, about 80 million light-years away from Earth, forming the shape of "blood-soaked eyes." ...

The only other body with such a fast spinning rate in the binary system is another neutron star called PSR J1748–2446. This ...

Black holes are extremely dense objects with gravity so strong that not even light can escape. Read more at straitstimes.com.

Now, a new study suggests that the Laniakea itself might be part of an even larger structure, known as a basin of attraction. Understanding these cosmic pockets of matter and their influences on the ...

In a groundbreaking discovery, astronomers have identified a neutron star spinning at a mind-boggling rate of 716 rotations per second, placing it among the fastest-spinning objects ever observed.

Halloween has come a long way over hundreds and hundreds of years. It all started in Celtic Britain, present-day Ireland, and ...