Long-lived civilizations may have many motivations for wanting to move somewhere ... which would propel the star, along with all of its planets, to a new location in the galaxy.
Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...
That thrust could be used to move the star itself. An ETI capable of doing ... "Since about half the stars in our galaxy are ...
One of the most notable baby stars in the galaxy, T Tauri, could be about to vanish from sight for decades as a thick, ...
Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.
Stargazers will be treated to a dazzling six-planet "alignment" this January.
A star system 5,000 light-years from Earth, surrounded by layers of dust, could help scientists better understand the final ...
Astronomers are celebrating the completion of a 2.5-billion-pixel panoramic picture of the entire Andromeda Galaxy. The team includes several UC Santa Cruz researchers who made significant ...