Personally, I don't think there's intelligent life on other planets. Why should other planets be any different from this one?

— Bob Monkhouse

Astronomy

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Can some supernovas explode twice?


Categories: Astronomy, NASA

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Nebulas are perhaps as famous for being identified


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About 1,300 images from the Lunar Reconnaissance Orbiter


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The sixth object in


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Categories: Astronomy, NASA

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Categories: Astronomy, NASA

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Have you ever seen a fireball?


Categories: Astronomy, NASA

Walking 7000 steps a day seems to be enough to keep us healthy

New Scientist Space - Space Headlines - Wed, 07/23/2025 - 7:30pm
Many people like to check that they have walked 10,000 steps over the course of a day, but falling short of that target still seems to bring serious health benefits
Categories: Astronomy

Walking 7000 steps a day seems to be enough to keep us healthy

New Scientist Space - Cosmology - Wed, 07/23/2025 - 7:30pm
Many people like to check that they have walked 10,000 steps over the course of a day, but falling short of that target still seems to bring serious health benefits
Categories: Astronomy

2 Earth weather satellites accidentally spy on Venus

Space.com - Wed, 07/23/2025 - 5:00pm
Japan's Himawari-8 and Himawari-9 satellites, designed to study weather here on Earth, have also been quietly collecting valuable data on Venus for nearly a decade, scientists recently discovered.
Categories: Astronomy

New Neil Armstrong Prize to honor achievements in space

Space.com - Wed, 07/23/2025 - 4:00pm
Purdue University's new Neil Armstrong Space Prize, named for the school's most famous astronaut-alum, will honor achievements in "space discovery, innovation and human achievement."
Categories: Astronomy

Remarkable set of tracks suggests different dinosaurs herded together

New Scientist Space - Cosmology - Wed, 07/23/2025 - 3:00pm
Late Cretaceous dinosaur tracks found in Canada might have been made by different species walking together, but the evidence is far from conclusive
Categories: Astronomy

Remarkable set of tracks suggests different dinosaurs herded together

New Scientist Space - Space Headlines - Wed, 07/23/2025 - 3:00pm
Late Cretaceous dinosaur tracks found in Canada might have been made by different species walking together, but the evidence is far from conclusive
Categories: Astronomy

The secret to what makes colours pop on dazzling songbirds

New Scientist Space - Cosmology - Wed, 07/23/2025 - 3:00pm
Hidden layers of colour in the plumage of tanagers and some other songbirds explain what makes them so eye-catching
Categories: Astronomy

The secret to what makes colours pop on dazzling songbirds

New Scientist Space - Space Headlines - Wed, 07/23/2025 - 3:00pm
Hidden layers of colour in the plumage of tanagers and some other songbirds explain what makes them so eye-catching
Categories: Astronomy

See Tianzhou 9 cargo mission dock at China's Tiangong space station (video)

Space.com - Wed, 07/23/2025 - 3:00pm
The Tianzhou 9 freighter arrived at China's Tiangong space station last week, packed with supplies. Watch its arrival in this video.
Categories: Astronomy

Before These Clouds Form Stars, They Form A Complex Network of Filaments

Universe Today - Wed, 07/23/2025 - 2:35pm

Researchers working with China's Five-hundred-meter Aperture Spherical radio Telescope (FAST) have revealed some of the complexity in a type of cloud in the ISM. They've detected a network of filaments in one Very High Velocity Cloud (VHVC). The observations hint at the complexity that can evolve in these clouds, all without the influence of gravity.

Categories: Astronomy

A New Fuel for Nuclear Power Systems Could Enable Missions to Mars and Beyond

Universe Today - Wed, 07/23/2025 - 2:35pm

To explore the unknown in deep space, millions of miles away from Earth, it’s crucial for spacecraft to have ample power. NASA’s radioisotope power systems (RPS) that rely on are a viable option for these missions and have been used for over 60 years. Now, NASA is testing a new type of RPS fuel that could become an additional option for future long-duration journeys to extreme environments.

Categories: Astronomy

Earth Sized Planet Discovered with Extreme 5.4 Hour Year

Universe Today - Wed, 07/23/2025 - 2:35pm

Astronomers have discovered an extraordinary world that defies everything we thought we knew about planets. TOI-2431 b, an Earth sized planet located just 117 light years away, races around its star so fast that it experiences over 1,600 "years" in the time it takes Earth to complete just one orbit. The discovery of this extreme world, with its distorted shape and ultra dense composition, is revolutionising our understanding of planetary systems and revealing just how bizarre and diverse worlds beyond our Solar System can be.

Categories: Astronomy

JWST Finds Plenty Of Low Mass Black Holes In The Early Universe

Universe Today - Wed, 07/23/2025 - 2:35pm

Black holes played a critical role in the formation of the early universe. However, astronomers have been debating for a long time just how critical, as the information we had about early black holes, which exist at high red-shifts, was relatively limited. A new paper from a group of researchers led by Sophia Geris at the University of Cambridge combined several spectra from the James Webb Space Telescope (JWST) to add some context to the formation of black holes early in the universe, and found that there are plenty of smaller ones lurking around, and lending credence to the idea that black holes of all sizes contributed to the formation of our modern universe.

Categories: Astronomy