Weirdly, spaceships have no direct way to gauge their own speed. Luckily, we can use some physics tricks to figure it out.

Physicists have spent the last 20 years pondering an apparent discrepancy between experimental results and theoretical ...

The Dark Energy Spectroscopic Instrument (DESI) has completed its originally planned five-year mission and mapped more than 47 million galaxies and quasars, and will continue observations into 2028 ...

And then we drive this very cylindrical-looking, saucer-shaped device out in the middle of the night, in the rain Chris Polly ...

The Dark Energy Spectroscopic Instrument, or DESI, has finished its planned 3D map of the universe — but the work is far from over. Carnegie Mellon University researchers are already pushing the ...

In the ages before convenient global positioning satellites to query for one’s current location military aircraft required ...

Even though community members favored a partial ban on cellphones, the Modesto City school board updated its student code of conduct to include a policy banning use throughout the school day, The ...