"For the sage, time is only of significance in that within it the steps of becoming can unfold in clearest sequence."

— I Ching

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Space and Astronomy News from Universe Today
Updated: 11 hours 55 min ago

Astronomers Find a Hidden Planet Partly in the Habitable Zone of its Star

Mon, 06/09/2025 - 10:44pm

Astronomers have found another super-Earth. It's about 10 times more massive than Earth, and orbits in the habitable zone of a Sun-like star about 2475 light-years away. These massive Earth-like planets hold key information about how planets form and evolve.

Categories: Astronomy

Webb Watches Haze Rise and Fall in Pluto's Atmosphere

Mon, 06/09/2025 - 10:44pm

When the New Horizons spacecraft swept past Pluto and Charon in 2015, it revealed two amazingly complex worlds and an active atmosphere on Pluto. Those snapshots redefined our understanding of the system. Now, new observations using the James Webb Space Telescope taken over the space of a week, show that Pluto's atmosphere is completely different from any other one in the Solar System.

Categories: Astronomy

What Life on Europa Needs

Mon, 06/09/2025 - 10:44pm

As the years go by, the chance of Europa hosting life seems to keep going down. But it's not out of contention yet.

Categories: Astronomy

Do the Clouds of Venus Really Host Life?

Mon, 06/09/2025 - 10:44pm

On the surface (you're welcome for the joke), Venus is not even close to being hospitable to life. But that's not the end of the story.

Categories: Astronomy

Reusable Chinese Rocket Soft-Lands in the Ocean in a New Test

Mon, 06/09/2025 - 10:44pm

Chinese rocket startup Space Epoch put on a show recently, with a demonstration test launch of their reusable Yanxinghe-1 rocket booster.

Categories: Astronomy

How Likely Is Life on Mars?

Mon, 06/09/2025 - 10:44pm

Mars is by far the most Earth-like planet in the solar system…but that's not saying much.

Categories: Astronomy