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A long-lost moon could explain Mars' weird shape a...
A long-lost moon could explain why Mars is so different from the other rocky planets in the solar sy...
SpaceX's historic Polaris Dawn astronaut launch li...
SpaceX launched the history-making Polaris Dawn mission early this morning, and the nighttime launch...
7 years ago today, the sun unleashed a record-brea...
As August 2024 set another 20-year high for sunspots, recent solar flares have yet to top two solar ...
Just how dark is the universe? NASA's New Horizons...
NASA's New Horizons spacecraft, which flew by Pluto in 2015, has offered the best-yet estimates of h...
China plans to build moon base at the lunar south ...
The first phase of China's moon base will be completed around 2035 near the lunar south pole, and an...
SpaceX launches Polaris Dawn astronauts to attempt...
SpaceX launched the four-person Polaris Dawn mission to orbit on Tuesday (Sept. 10) to carry out the...
NASA's Europa Clipper probe to icy Jupiter moon ta...
NASA's Europa Clipper astrobiology probe passed a major technical review today (Sept. 9), keeping th...
Astronauts would have been fine on Boeing's Starli...
With Boeing's Starliner spacecraft is safely back on Earth, NASA says Crew Flight Test astronauts Bu...
SpaceX's Polaris Dawn astronauts will make a darin...
SpaceX's trailblazing Polaris Dawn mission will make a daring trek into Earth orbit, one that will f...
The moon might still have active volcanoes, China'...
The moon could still be volcanically active today, according to samples brought to Earth by China's ...
'Warhammer 40K: Space Marine 2' charges bravely on...
The highly anticipated "Warhammer 40K: Space Marine 2" came out today (Sept. 9). Get hyped for the n...
Life on alien planets probably wouldn't experience...
Organisms on Earth living deep underground or at the bottom of the sea may give us an idea what alie...
A particularly active 'aurora season' could be jus...
September could be a prime time to see vibrant auroras, thanks to a quirk of Earth's tilt that leads...
Best Transformers shows of all time
From the original series to the modern day, we've ranked all the Transformers animated TV series fro...
The biggest galaxies live in our universe's superc...
Machine learning algorithms analyzed millions of galaxies to reveal where the biggest ones are.
Watch a 100,000-mile-high tower of plasma erupt fr...
Astrophotographer Mark Johnston got a front row seat to an epic fireworks show when he filmed a 100,...
'Lego Star Wars: Rebuild the Galaxy' premiers this...
A new clip for the upcoming Disney+ miniseries, "Lego Star Wars: Rebuild the Galaxy," which premiere...
