The Dark Energy Spectroscopic Instrument (DESI) is mapping millions of celestial objects to better understand dark energy—the ...

The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

NASA astronaut Don Pettit captured this stunning long-exposure view of Earth and stars from space at night from the ...

Guardians of the Galaxy star Chris Pratt has acknowledged that he's started to notice similarities between the characters he ...

Astronomers rely on clear observations to study celestial objects, but cosmic dust alters what we see, making stars appear ...

Astronomers have constructed the first detailed 3D map of the properties of cosmic dust in our home galaxy. For their map, the astronomers used 130 million spectra from ESA's Gaia mission, results ...

The yearly comic convention caters to a wide-range of pop cultural interests. Here's what to know about Indiana Comic Con in ...