Sagittarius A* has been seen by human eyes with an "image produced by a global research team called the Event Horizon ...

Nova explosions occur in binary star systems in which a white dwarf—the dense remnant of a dead star—continually siphons stellar material from a nearby companion star. As the outer atmosphere of the ...

Nova explosions occur in binary star systems in which a white dwarf — the dense remnant of a dead star — continually siphons stellar material ...

Scientists from UNSW Sydney have located a potential new exoplanet—a planet that orbits a star outside of our solar ...

The disc of plasma surrounding the black hole at the heart of the Milky Way is constantly emitting flares both large and small.

The stars as seen from Earth would have looked dimmer 14 million years ago, as the solar system was in the middle of passing ...

One of the best sites offered by this place is the Mirador Cristo Rey del Valle, from which visitors can enjoy the night sky ...

Astronomy lovers in America will be treated to a great show in this month. In the early morning of March 14, a total lunar ...

A nearby galaxy is ablaze with new stars in a dazzling new image from the James Webb Space Telescope.

Simulated stellar explosions show that massive early stars could have created plentiful water for future stars and planets to ...

Using a NASA supercomputer to run models, researchers led by SwRI astronomer David Nesvorny now believe that the Inner Oort cloud looks like a spiral disk, around 0.24 light-years across, with two ...

The mission will help us uncover how early galaxies formed and where the building blocks of life are located in the Milky Way.