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Dozens of mysterious blobs discovered inside Mars may be the remnants of 'failed planets'
By Harry Baker published
"Marsquake" data collected by NASA's InSight lander have revealed dozens of mysterious blobs within the Red Planet's mantle. The structures may have been left by powerful impacts up to 4.5 billion years ago.

Newly discovered bus-size asteroid will zoom close past Earth today — and will not return for exactly 100 years
By Harry Baker published
Asteroid 2025 QV5, which was first spotted in late August, will make a close approach to Earth on Wednesday (Sept. 3). It will not get this near to us again until Sept. 4, 2125.

'Cannibal' solar storm could paint auroras above 18 US states this Labor Day
By Harry Baker published
Space weather experts warn that a "strong" geomagnetic storm will rock Earth on Sept. 1-2, potentially lighting the skies with vibrant auroras across large parts of North America. The disturbance is being triggered by a rare, cannibalistic ejection from the sun.

The full 'Corn Moon' rises this week — bringing a 'blood moon' lunar eclipse to most of the world
By Jamie Carter published
The Northern Hemisphere's final full moon will be totally eclipsed in some parts of the world. Here's how to see September's full Corn Moon rise.

The world's first view of Earth from the moon — Space photo of the week
By Jamie Carter published
On Aug. 23, 1966, NASA's Lunar Orbiter 1 sent back the first photo of Earth from the moon. It showed a grainy crescent Earth that predated Apollo 8's famous color "Earthrise" by over two years.

5 common mistakes beginner astrophotographers make — and how to avoid them
By Kimberley Lane published
Avoid blurry stars and excessive noise — master these 5 common astrophotography mistakes to capture sharp, stunning night sky images every time.

Comet 3I/ATLAS is unusually 'active', earliest NASA observations reveal
By Andy Tomaswick published
NASA's planet-hunting TESS telescope observed the rare interstellar comet 3I/ATLAS two months before it was formally "discovered," and those early observations reveal the comet is surprisingly active.

Cataclysmic crash with neighboring planet may be the reason there's life on Earth today, new studies hint
By Elizabeth Howell published
Early Earth may not have had the right ingredients for life — until a nearby Mars-size planet crashed into it, two new studies hint.

'Butterfly Nebula' spreads its wings in dazzling new James Webb telescope image
By Brandon Specktor published
In a dazzling new photo, the James Webb Space Telescope zooms in on the Butterfly Nebula — the dying gasps of one of the hottest stars in the sky, which could hold clues to Earth's origins.

NASA reveals the dwarf planet Ceres had a hidden 'energy source' that may have sparked alien life
By Harry Baker published
New models suggest that Ceres, the asteroid belt's largest object, once had a radioactive core that could have sustained life in the dwarf planet's hidden subsurface ocean billions of years ago.
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