Dr. Becky
An astrophysicist explains the universe, astronomy discoveries, and how scientists investigate questions about space.
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Latest videos
17 minA star so close to the Milky Way’s black hole it feels its spin411.7K views · 2 days ago
32 minA DECAGON shaped storm raging on Saturn | Night Sky News September 2026184.9K views · 9 days ago
14 minA 12 billion year old fossil found inside the Milky Way199.3K views · 16 days ago
16 minThe new observatory so big it can’t be built on Earth226.8K views · 30 days ago
15 minThe heat death of the Universe might not be inevitable…286.8K views · 37 days ago
20 minHave we FINALLY found a rocky exoplanet with an atmosphere?! | Night Sky News August 2026187.2K views · 44 days ago
20 minNASA's mind-blowing new space telescope302.6K views · 51 days ago
16 minA 3.5 million mph rogue supermassive black hole426.1K views · 58 days ago
19 minSpend a day with an astrophysicist at the largest astronomy conference82.5K views · 2 months ago
ShortThe fastest star known #shorts23K views · yesterday
ShortTentative evidence for dark matter?! #shorts67.9K views · 5 days ago
ShortA decagon on Saturn?! #shorts56.2K views · 8 days ago
ShortDid the Milky Way have a merger with another galaxy 12.3 billion years ago?! #shorts20.6K views · 11 days ago
ShortWhat is galactic archaeology?! #shorts16.1K views · 13 days ago
ShortHow does a space interferometer work? #shorts37.9K views · 19 days ago
ShortThe longest wait to win a Nobel Prize in Physics... #shorts98.5K views · 23 days ago
ShortHow to spot Jupiter and Saturn in September 2026 #shorts31.7K views · 26 days ago
ShortToo big to build on Earth? #shorts61.3K views · 29 days ago
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About
Good for
- understanding space and astrophysics
- keeping up with astronomy discoveries
- learning how scientists study the universe
Real science, from a real scientist. I'm an astrophysicist at the University of Oxford making videos explaining the Universe. I like to focus on how we know things, not just what we know. And especially, the things we still don't know. If you've ever wondered about something in space and couldn't find an answer online - you can ask me! My day job is to do research into how supermassive black holes can affect the galaxies that they live in. In particular, I look at whether the energy output from the disk of material orbiting around a growing supermassive black hole can stop a galaxy from forming stars. I have also written two books: "A Brief History of Black Holes" "Space: 10 Things You Should Know" "Space at the Speed of Light" is the US title of Space: 10 Things You Should Know
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