While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...
The third known visitor from interstellar space, comet 3I/ATLAS, is putting on a show that plays out in high‑energy light ...
On Earth, deep-sea vents may have given rise to the planet’s first life. But nothing of the sort seems to be happening at the ...
Stargazers will in one week have a chance to spot Saturn and the moon sharing a section of the night sky in what's known as a ...
New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...
The members of Crew-11 — two American, one Russian and one Japanese — splashed down after one became ill, prompting an early ...
In September 1968, the Soviet Union’s Zond 5 mission looped around the Moon and returned safely to Earth with two tortoises and a hidden biological payload, a quiet first in the lunar race. What came ...
NASA Administrator Jared Isaacman said all four Crew-11 astronauts are 'in good spirits' after they landed early Thursday ...
The SpaceX Crew-11 Dragon spacecraft splashed down this morning as four astronauts completed an unprecedented medical ...
Many new and returning sci-fi shows are coming in 2026, and we highlight which series we're most excited for, including Apple ...
Though he looks older in the best Star Trek movie of all time, First Contact, Zefram Cochrane was around 33 years old when he ...
Meanwhile, on its way out of the solar system, on March 16, 2026, 3I/ATLAS will encounter one of the farthest of Jupiter’s ...