Space.com

The journal pages of Israel's first astronaut have been added to the country's national library, more than 20 years after they were found among the debris from the tragedy that claimed his life.

The James Webb Space Telescope caught the Magellanic-like galaxy NGC 4449 is undergoing an intense bout of star formation.

The "Star Trek: Discovery" finale seems to serve chiefly as a launch vehicle for the forthcoming Section 31 TV movie and Starfleet Academy series — and then there's all the other stuff.

Primordial black holes born from density fluctuations dating back to the Big Bang have been frustratingly elusive, but a new quantum clue has been discovered.

The first-ever astronaut launch of Boeing's Starliner capsule, known as Crew Flight Test, is "go" for its planned June 1 launch, NASA announced today (May 29).

SpaceX fueled up its Starship rocket again on Tuesday (May 28), continuing preparations for the giant vehicle's upcoming test flight.

Russia launched the robotic Progress 88 freighter toward the International Space Station early on Thursday (May 30).

The Chinese company Galactic Energy sent four satellites into orbit on Wednesday (May 29) with the second sea launch of the Ceres-1 solid rocket.

A preview of IDW Publishing's "Star Trek #500" special issue that pays homage to the series' many unforgettable starship captains arriving this year on Star Trek Day.

We’ll soon be playing 'Star Wars: Hunters' on Nintendo Switch and mobile phones, and the latest gameplay trailer has a fun look at game modes and more.

Sunspot region AR3697 has returned — unleashing yet another X-class solar flare. Watch it erupt from the sun's eastern limb here.

NASA astronauts Butch Wilmore and Suni Williams are back near their launch site in Florida ahead of their Crew Flight Test launch on June 1. A key flight readiness review today will confirm if Boeing Starliner is ready to go, after a helium leak.

Just like the fictional planet of Vulcan was wiped out in Star Trek, new research has destroyed the real-life version of Spock's homeworld, albeit in a less violent fashion.

Read the latest news about NASA's James Webb Space Telescope.

Dinkinesh, the asteroid visited by NSA’s Lucy mission in 2023, has a small moon that is made from two objects touching each other.

Old sunspot region AR 13664, now renamed AR 13697, is back. With its re-arrival, can we expect a resurgence of solar activity?

The TARDIS lands in Wales, where the Doctor disappears and Ruby finds herself at the heart of a creepy folk horror tale in episode 4 of Doctor Who, "73 Yards."

The Euclid telescope has allowed astronomers to discover a staggering 1.5 trillion orphan stars torn from their own galaxies to wander the Perseus cluster alone.

A bejeweled galaxy shines brightly in a stunning new photo from the Hubble Space Telescope.

The thought of beaming power to an energy-hungry Earth from space has long been studied. It was first proposed over 80 years ago in science fiction.