A short historical outline of the subject is given, commencing with Glydén's discovery in 1871 of the galactic rotation effect in stellar proper motions, and dealing finally with recent research ...

As the engineer-in-charge at the observatory, Angchuk aspires to create a full 24-hour time-lapse seamlessly depicting the ...

The idea for the time-lapse originated from a request to create an educational tool that would help students understand Earth ...

Using a tracker for motion and mobile controls for exposure transitions, Dorje Angchuk succeeded in capturing a seamless ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen ...

Gaia was launched on December 19, 2013, and began scanning the stars in July 2014. It mapped over two billion stars, ...

The majority of stars are located in the thin disk of the Milky Way, where our solar system is. These stars follow an organized rotation around the galactic center. The Sun is nearly five billion ...

After 11 years in solar orbit, the European Space Agency’s Gaia spacecraft has completed its mapping of our Milky Way Galaxy to a precision never before achieved. Surviving solar radiation and ...

However, REBELS-25 seems to be surprisingly orderly. Its structure and rotation are similar to our own Milky Way, which is unexpected for such an early galaxy. “According to our understanding of ...

The European Space Agency's (ESA) Gaia telescope has completed its objective - making the most detailed and precise map of the Milky Way galaxy. The agency shared the visuals on social media, ...

An artist's impression of the Milky Way, seen edge-on ... “Even basic ideas have been revised, such as the rotation of our galaxy’s central bar, the warp of the disc, the detailed structure ...

Jamie Carter is an award-winning reporter who covers the night sky. The core of the Milky Way in Sagittarius low in the south over the Frenchman River valley at ... [+] Grasslands National Park ...