"Chemical rockets that we use today, even with the extra speed boost from flying by planets, or from swinging by the sun for ...

Project Hyperion Design Competition: envisioning interstellar generation ships for humanity's future in space and sustainable ...

Brian May wrote the Queen hit '39' about the concept of dilated time, which also formed the basis of Christopher Nolan's hit space epic 'Interstellar'.

The James Webb Space Telescope (JWST) has captured the first exquisite images of an interstellar patch of sky, about 11,000 ...

For two decades now, the iconic twin Voyager spacecraft have been quietly overturning everything we thought we knew about the boundary between our solar system and interstellar space ...

NASA's James Webb Space Telescope has captured the infrared glow of an ancient supernova's light echo, revealing ...

NASA's James Webb Space Telescope captured detailed images of the Cassiopeia A supernova remnant, revealing wood grain-like ...

The enormous visitor to our solar system may have been about 8 times the mass of Jupiter, and come nearly as close to the sun ...

Though space is chock-full of interstellar medium, it tends to be invisible unless lit up by a celestial spotlight. Sometimes ...

WASHINGTON – A message of peace and hope penned in 1977 by the late President Jimmy Carter is attached to spacecrafts currently floating in interstellar space, intended for an audience of alien ...

"This is going to completely change the way we think about the foundations of the cold interstellar medium," Josh Peek, an astronomer at the Space Telescope Science Institute in Maryland ...