Mercury is shrinking faster than we thought. What's going on inside of it?
Wrinkles on the surface of Mercury have revealed that the closest planet to the sun is shrinking faster than scientists…
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Science · 683 articles · page 7 of 19 · fetched 2 minutes ago
Iconic Star Trek filming location spotted from space | Space photo of the day for Sept. 10, 2026
This new satellite image shows Vasquez Rocks in southern California, where Captain Kirk once faced off against the Gorn.
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What comes after the moon? Artemis II commander and pilot shift to 'emeritus' status at NASA
Artemis II astronauts Reid Wiseman, Victor Glover and Jeremy Hansen are planning new journeys after their April 2026…
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Strange 'fast radio bursts' across the universe could help solve major cosmic mysteries: 'It's only the beginning'
Though their origins may be shrouded in mystery, fast radio bursts could be used to probe some of the universe's…
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SpaceX launches classified mission for the US Space Force from California (video)
SpaceX launched the secret USSF-153 mission for the U.S. Space Force today (Sept. 10) from California's central coast.
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This 'impossible' black hole merger may be explained by a warp in spacetime
A "forbidden" merger between two black holes may not have been quite as impossible as previously thought. New research…
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International Space Station astronaut gives out of this world tribute to honor Star Trek’s 60th anniversary
European Space Agency astronaut Sophie Adenot paid tribute to Star Trek’s real-world contributions to science and…
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Astronomers discover two stars that joined together to form a binary system just 60 years ago
Using ALMA, astronomers have watched as two stars come together to form a massive stellar binary, finding chaos that…
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NASA's newly launched Roman Space Telescope will 'directly' image exoplanets. But what does that mean?
"When you look up at the night sky, most of those stars have planets."
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We're about to exceed 1.5-degree global warming limit, according to the UN
"We can – and must – get on the right path."
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US military practices orbital dogfighting in 1st-ever 'live fly' exercise in space
United States Space Command just held its first-ever "Apollo Maneuvers" exercise, which saw spacecraft maneuvering in…
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On this day in space! Sept. 9, 1982: The 1st private rocket, called Conestoga 1, launches from a Texas cattle ranch
On Sept. 9, 1982, the first private rocket, Conestoga 1, launched into space from a Texas cattle ranch. Here's why it…
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Indonesian volcanic eruption spotted from space | Space photo of the day for Sept. 9, 2026
Anak Krakatau erupted, and satellites were watching.
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A photon from the biggest cosmic explosion since the Big Bang appears to have defied Einstein. Scientists may finally know how
A photon from the biggest cosmic explosion since the Big Bang, the gamma-ray burst nicknamed "the BOAT," should not…
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Now 40% off, it's your last chance to grab this retired Lego Marvel Baby Rocket Raccoon's Ship, including the most adorable Lego figure ever
Love Guardians of the Galaxy? Get $14 off this Lego Marvel Baby Rocket's Ship at Walmart and make your own adventures.…
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A ghostly pyramid of light is about to appear before dawn — here's how to see it
A ghostly "false dawn" is about to light up the predawn sky — if you know where to look.
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China on track to launch Mars sample-return mission in 2028: 'If accurate, this represents a Sputnik moment'
China is making progress on its Tianwen 3 Mars sample-return mission, which aims to launch in 2028 and return a…
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Did Venus eat its own moon?
Scientists may finally know why Venus, Earth's twin, lacks a moon, finding that the hottest planet in the solar system…
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Stoke Space raises $1 billion for fully reusable rockets, targets 'early 2027' for 1st-ever launch
Stoke Space announced a $1 billion round of funding to support development of its fully reusable Nova rockets,…
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'Star Trek' imagined strange new worlds 60 years ago, but real exoplanets are even stranger
"To explore strange new worlds; to seek out new life and new civilizations; to boldly go where no one has gone before!"
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Astrophotographer captures jaw-dropping view of the Crescent Nebula
Astrophotographer Kevin Boardman spent more than 16 hours capturing the intricate filaments of the Crescent Nebula.
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On this day in space! Sept. 8, 2004: NASA's Genesis spacecraft crashed in the Utah desert, shattering its samples of solar wind particles from the sun
On Sept. 8, 2004, NASA's Genesis spacecraft crash-landed in Utah after its parachutes failed to deploy. Here's why it…
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An unmissable $450 off, we rank this vintage-style Nikon as the best camera under $2000, but it is going fast
Our expert thinks this Nikon Zf camera is a stylish, powerful performer at full price, offering great low-light…
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2 satellites just burned up in Earth's atmosphere — and scientists were watching from a private jet. Here's why
A team of researchers just chased a pair of reentering satellites in a private jet to learn about the pollution caused…
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As 'Star Trek' turns 60, we take the iconic sci-fi franchise to sickbay for a full health report
As Gene Roddenberry's baby enters its seventh decade, we give 'Trek' a 60th birthday health check.
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SpaceX rocket taxi returns after Roman Telescope launch | Space photo of the day for Sept. 8, 2026
The Roman Space Telescope launched beyond Earth on Aug. 30. And one of the most amazing parts of the liftoff was the…
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The rise of 'quantum gravity?' Einstein's theory seen in the quantum realm for 1st time
Scientists have spotted the first hints that Einstein's formulation of gravity operates in the quantum realm.
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The Vela Incident: Did an American satellite detect a secret nuclear test in 1979?
Was an usual flash detected off the coast of South Africa by an American satellite caused by a secretive atmospheric…
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'The Last Starship' is 2026's most slept-on space game — you need to check out this 'FTL'-like shipbuilding strategy gem
Dive into this diverting sandbox adventure from Introversion before another microsecond lapses.
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The moon will hide Jupiter in broad daylight today — here's how to see it
The moon and Jupiter will meet before dawn on Sept. 8, before the moon hides the giant planet from view in a rare…
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Earth's moon could have formed in just 5 hours after giant impact
One day in history about 4.5 billion years ago was a dramatic one for Earth, potentially giving our planet an instant…
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On this day in space! Sept. 7, 1995: NASA launches its 100th astronaut flight on space shuttle Endeavour's STS-69 mission
On Sept. 7, 1995, the space shuttle Endeavour launched on mission STS-69, NASA's 100th astronaut flight. Here's why it…
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Galaxies tangled in science and spirit | Space photo of the day for Sept. 7, 2026
"Astronomy is not just science or spirit; it's both at the same time."
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The future of Earth observation: Private satellites and AI bring benefits but also pose risks
We've entered a new world of Earth observation, in which artificial intelligence helps researchers make sense of an…
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Cheaper than Prime Day, this super-portable, beginner-friendly telescope is my number one choice for skywatching
20% off at Amazon, the Celestron FirstScope is the telescope I grab for quick stargazing sessions and it's ideal for…
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Labor Day in space: NASA astronauts get the holiday off
Like their compatriots here on Earth, the three NASA astronauts living aboard the International Space Station will get…
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