Astronomy Tonight12 Nov 2025

# Rosetta's Historic Comet Landing: Philae Touches Down on 67P

# This is your Astronomy Tonight podcast. Good evening, stargazers! It's November 12th, and we've got a cosmic milestone to celebrate from the annals of space exploration history. On this date in 2014, the European Space Agency's absolutely *bonkers* Rosetta spacecraft did something that had never been done before in human history—it successfully **landed a robotic probe on a comet**. We're talking about the Philae lander touching down on Comet 67P/Churyumov-Gerasimenko, a dusty space snowball hurtling through the void at 40,000 miles per hour! Now, imagine trying to land a spacecraft on an object that's roughly the size of a mountain, spinning through space, with barely any gravity to speak of. Philae used harpoons and ice screws to try to anchor itself to the comet's surface—talk about bringing the right tools to the job! While the landing was a bit bumpier than expected (the probe actually bounced around before settling), Philae managed to transmit crucial data about the comet's composition back to Earth, helping us understand the chemical building blocks of our solar system. This mission gave us our first close-up look at a comet's surface and fundamentally changed how we understand these icy wanderers from the outer reaches of our cosmic neighborhood. So be sure to **subscribe to the Astronomy Tonight podcast** for more cosmic stories like this! Want more information? Check out **Quiet Please dot AI**, and thank you for listening to another Quiet Please Production! This content was created in partnership and with the help of Artificial Intelligence AI.

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# 1761 Venus Transit: The First Global Scientific Collaboration

# This is your Astronomy Tonight podcast. **The Venus Transit of June 4, 1761: When Venus Crossed the Sun's Face** Good evening, stargazers! Today we're celebrating one of the most momentous observa...

4 Juni 2min

Ed White's Historic First American Spacewalk: June 3, 1965

# Astronomy Tonight Podcast This is your Astronomy Tonight podcast. Tonight, we're celebrating one of the most iconic moments in the history of space exploration that occurred on June 3rd – and boy,...

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# Venus Transit of 1882: Measuring the Solar System

# Astronomy Tonight Podcast This is your Astronomy Tonight podcast. Welcome back, stargazers! Today we're celebrating one of the most pivotal moments in modern astronomy—and it happened right here o...

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# Arthur Auwers: The Meticulous Star Mapper Who Built Celestial GPS

# Astronomy Tonight Podcast This is your Astronomy Tonight podcast. Welcome, stargazers! Today, March 23rd, marks a truly fascinating date in astronomical history. On this very date in 1882, the *Ge...

23 Mars 1min

Hubble's Flawed Vision: From Disaster to Discovery

# This is your Astronomy Tonight podcast. Good evening, stargazers! Today we're celebrating a truly monumental moment in space exploration history—March 22nd, the day the Hubble Space Telescope was l...

22 Mars 1min

# The Great Daylight Comet of 1960: A Celestial Surprise

# This is your Astronomy Tonight podcast. Good evening, stargazers! I'm thrilled to bring you tonight's astronomical retrospective, and boy, do we have a cosmic tale to tell you about March 21st! On...

21 Mars 1min

Spring Equinox: Earth's Cosmic Balance and Ancient Wonder

# Astronomy Tonight Podcast This is your Astronomy Tonight podcast. Good evening, stargazers! On this date—March 20th—we're celebrating one of the most dramatic and consequential events in astronomi...

20 Mars 1min

The Hubble Deep Field: Universe's Most Profound Image

# Astronomy Tonight Podcast This is your Astronomy Tonight podcast. Well, hello there, stargazers and cosmic enthusiasts! Welcome back to another thrilling episode. Today we're celebrating a truly *...

19 Mars 1min