Spur and gap features seen in Milky Way’s GD-1 stellar stream could be caused by a self-interacting dark matter subhalo. New ...

Over 40 stars in a galaxy billions of light-years away were photographed, offering a glimpse into an era when the universe ...

The newcomer replacing Pluto presently goes by “Planet Nine.” If and when it finally shows up, it will get the honor of a ...

New research suggests that most of the atoms within the human body likely spent part of their lives drifting beyond the Milky ...

Accessible to anyone the world over, witnessing the majesty of the solar system, including the Milky Way, and its billions of ...

In our solar system, Earth is one of only three worlds that sees temperatures above 32 degrees Fahrenheit, while other ...

The Sun, the planets, and all else that constitutes the solar system are hurtling toward the star Lambda Herculis, some 370 ...

It proved the Andromeda Nebula is immensely distant from Earth, demonstrating that the Milky Way is not the whole universe, ...

The telescope will catalogue billions of new objects and produce a new map of the entire night sky every three days with the ...

Sagittarius B2 has a diameter over 1,000 times the size of our solar system and is loaded up with 400 quintillion ... the ...

“By studying the Sun up close, we can better understand its impacts throughout our solar system, including on the technology we use daily on Earth and in space, as well as learn about the workings of ...

a stream of particles that creates a protective bubble around the solar system. Parker’s data will also help scientists understand how the sun’s outer atmosphere, known as the corona ...