Astronomers have solved the mystery of dim Betelgeuse, and discovered how stardust can form.
New evidence shows that black holes have a significant effect on the evolution of galaxies.
Black holes destroy stars, but they can also clear the way for new stars to form.
Using isotope measurements of a supernova remnant, astronomers have calculated the core density of a white dwarf before it exploded.
Rogue planets can have moons, and some of those moons might be habitable.
A new simulation of the Oort cloud suggests that some of its material comes from other stars.
The Next Generation Event Horizon Telescope may reveal the dark edge of a black hole’s event horizon.
If you want to travel to the stars, when do you decide to pack your bags?