The forces of rotation caused red hot masses of stones to be torn away from the Earth and to be thrown into the ether, and this is the origin of the stars.

— Anaxagoras 428 BC

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Updated: 6 hours 42 min ago

NASA teaches Mars orbiter to roll over in quest to find Red Planet water

Mon, 07/07/2025 - 12:00pm
The spacecraft now almost tips upside down relative to Mars to give its radar the best view.
Categories: Astronomy

Save over $200 on the Canon EOS R7 in this huge anti-Prime Day deal!

Mon, 07/07/2025 - 10:52am
Our favorite Canon crop sensor camera is currently priced under $1300 in this anti-Prime Day deal from Walmart.
Categories: Astronomy

Don't fall for this Prime Day pricing trick — Take our advice to get the biggest savings

Mon, 07/07/2025 - 10:22am
Want more money in your pocket? Rely on us to seek the deals out for you — our expert team can save you hundreds of dollars.
Categories: Astronomy

See asteroid Donaldjohanson up close thanks to NASA's Lucy mission | Space photo of the day for July 7, 2025

Mon, 07/07/2025 - 10:17am
On April 20th, NASA's Lucy was in the sky, not with diamonds, but with an asteroid.
Categories: Astronomy

The Vera C. Rubin Observatory will help astronomers investigate dark matter, continuing the legacy of its pioneering namesake

Mon, 07/07/2025 - 10:00am
Dark matter makes up 85% of the universe, but researchers, including Vera Rubin herself, historically have had a hard time finding it.
Categories: Astronomy

July full moon 2025 rises this week: Here's what to expect from the 'Buck Moon'

Mon, 07/07/2025 - 9:53am
July’s full 'Buck Moon' rises close to aphelion, making it the furthest full moon from the sun in 2025.
Categories: Astronomy

ChatGPT could pilot a spacecraft unexpectedly well, early tests find

Mon, 07/07/2025 - 9:00am
In a recent contest, teams of researchers competed to see who could train an AI model to best pilot a spaceship. The results suggest that an era of autonomous space exploration may be closer than we think.
Categories: Astronomy

New interstellar object 3I/ATLAS: Everything we know about the rare cosmic visitor

Mon, 07/07/2025 - 6:15am
How do we know 3I/ATLAS, also called comet C/2025 N1 (ATLAS), is interstellar? Will it strike Earth? Can we visit it? Here are all of your questions answered.
Categories: Astronomy

Want to bulk up and build muscle? Don't go to space

Mon, 07/07/2025 - 6:00am
Tissue samples sent to the International Space Station reveal what can happen to astronauts on long-term missions.
Categories: Astronomy

Space auction: Sally Ride memorabilia collection sells for $145,000

Sun, 07/06/2025 - 11:00am
A collection of more than 50 pieces of memorabilia previously owned by Sally Ride, the first American woman to reach space, sold at auction last week for more than $145,000.
Categories: Astronomy

Why does Mars look purple, yellow and orange in ESA's stunning new satellite image?

Sun, 07/06/2025 - 10:01am
Surprising colors and stunning features are captured in a new image of Mars' surface.
Categories: Astronomy

US military cuts climate scientists off from vital satellite sea-ice data

Sun, 07/06/2025 - 10:00am
In the latest attack on science by the Trump administration, researchers at the National Snow and Ice Data Center will no longer receive data from a fleet of military satellites.
Categories: Astronomy

ISS astronaut captures a rare phenomenon from orbit — a giant 'sprite' above a thunderstorm

Sun, 07/06/2025 - 7:00am
Sprites have been known to form above intense thunderstorms.
Categories: Astronomy

'Humanity’s time is over!’ Apple TV+ drops release date and intense first teaser for 'Invasion' Season 3

Sat, 07/05/2025 - 12:00pm
A scene from Apple TV+'s "Invasion" Season 3
Categories: Astronomy

For 100 years, we have marveled at planetariums. Here's a brief history of how humans brought the stars indoors

Sat, 07/05/2025 - 11:00am
Humans have used the stars to navigate, keep time, and understand our place in the universe.
Categories: Astronomy

Devour a cosmic-sized chunk of Marvel lore ahead of 'The Fantastic Four: First Steps', with the 'The Coming of Galactus' novel

Sat, 07/05/2025 - 11:00am
Titan Books' new novelization of Stan Lee and Jack Kirby's 'Galactus Trilogy' heralds the coming of July’s 'Fantastic Four' blockbuster.
Categories: Astronomy

Rare snowfall in Atacama Desert forces the world's most powerful radio telescope into 'survival mode'

Sat, 07/05/2025 - 10:00am
The ALMA radio telescope array in the Atacama Desert temporarily halted operations after a rare snowfall blanketed the base camp last week.
Categories: Astronomy

A 'Golden Handle' will appear on the moon tonight. Here's how to see it

Sat, 07/05/2025 - 6:00am
The "Golden Handle" appears each month when the sun illuminates a mountain range lining a vast impact crater.
Categories: Astronomy

Trump's signing of 'One Big Beautiful Bill' includes $85 million to move space shuttle Discovery from Smithsonian to Texas

Fri, 07/04/2025 - 6:07pm
The "One Big Beautiful Bill," now enacted, directs that space shuttle Discovery be removed from the Smithsonian and placed on display at Space Center Houston by January 2027.
Categories: Astronomy

10 fun tours and adventures for the ultimate total solar eclipse 2026 experience

Fri, 07/04/2025 - 1:00pm
The total solar eclipse on Aug. 12, 2026, will offer some fabulous travel options. Here are some adventures to consider.
Categories: Astronomy