Star Trek episodes set on time-dilation planets explore accelerated evolution or lifetimes for characters. Star Trek: Lower Decks' episode "Fully Dilated" introduces Lower Deckers to time dilation ...

CfA scientists use NASA’s Chandra X-ray Observatory, along with other other observatories, to study the survival time of protoplanetary disks and how the stars affect planets in their earliest stages ...

The planets will gradually exit, one by one, through spring. The sun burped big time last year, painting the sky with gorgeous auroras in unexpected places. Space weather forecasters anticipate ...

Astronomers are often asked how the casual observer can distinguish planets from bright stars in the night sky ... elongation point on Jan. 11. At that time, it will be 45 degrees from the ...

The stars and planets are really aligning in January. Skygazers and astronomy enthusiasts can look forward to catching a rare "planet parade" in the night sky through January. According to NASA ...