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NASA astronaut marks his 400th day in space | On t...
The seven members of the Expedition 73 crew worked on science and station keeping activities during ...
Astronomers discover brightest ever fast radio bur...
Astronomers have spotted what could be the brightest Fast Radio Burst explosion of radiation ever, t...
Walmart is offering $383 off the Canon EOS R8 and ...
The Canon EOS R8 is now $383 off and comes with a wide-angle zoom lens. Now is a good time to buy, t...
NASA's Hubble telescope watches supernova explosio...
This powerful side-by-side comparison shows just how bright a star explosion is.
'Fallout' Season 2 teaser sets release date and in...
It's back to the Wasteland for more nuked nightmares when Prime Video's hit sci-fi series returns in...
Pair of colliding galaxies may hint at the fate of...
The impending merger of the two galaxies hints at what might be in store for the Milky Way and the A...
SpaceX launches Space Force's X-37B space plane on...
The U.S. Space Force's X-37B space plane lifted off atop a SpaceX Falcon 9 rocket tonight (Aug. 21),...
SpaceX moves giant Super Heavy rocket to pad ahead...
SpaceX has moved its giant Super Heavy booster to the launch pad ahead of Sunday's (Aug. 24) planned...
Astronomers discover strange new type of supernova...
A weird and extremely violent new type of supernova in which a massive star was "stripped to the bon...
How do the biggest stars in the universe grow so l...
Some stars in the universe grow to 300 times larger our own sun. But how do they get so big, and how...
If aliens explore space like humans do, NASA scien...
Studying the signals that humanity beams through the solar system has allowed a team of NASA researc...
'It's not over!' — Invasion' Season 3 clip carries...
Our heroic Navy SEAL gets interrogated years after the alien mothership plummets to Earth
Black Moon darkens August skies — here's how to hu...
The Double Cluster, Wild Duck open Cluster, and Coathanger asterism are on display in August.
Astronomers trace massive cosmic explosion back 12...
Astronomers used the Einstein Probe to track a powerful blast of X-rays back to its source in the ea...
Reining in the sun: Venus, Earth and Jupiter may w...
Tidal forces from Earth, Venus and Jupiter may help keep the sun calm, reducing the risk of powerful...
Watch SpaceX launch US Space Force's classified X-...
A SpaceX Falcon 9 rocket will liftoff Thursday, Aug. 21, with the Boeing-built X-37B space plane for...
Watch sun unleash back-to-back plasma blasts in 's...
Two colossal plasma fountains tore away from the sun in a breathtaking double blast, one of the most...
Curiosity rover images 3 intersecting Mars ridges ...
As part of its exploration of Mars's boxwork landscape, Curiosity found itself in a fork-in-the-road...
