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Will Earth be sucked in by the Black Hole at the centre of the...

Is the supermassive black hole at the centre of the Milky Way going to eat the Earth? Ross, UK No, the Earth is not in any danger from the supermassive black hole (SMBH) at the centre...

More On Gravitational Waves

In a previous post, we discussed the groundbreaking discovery of gravitational waves and it's importance for science as a whole. Now LIGO has observed another detection, and it has the incredible feature of being the...

What Would Being In Space Without A Suit Be Like?

Spacesuits are a fundamental tool for keeping astronauts safe in space, but the protection they supply is often mistaken, exaggerated or romanticised in science fiction.   Spacesuits are garments worn by astronauts to survive the...

PodcAstroholic – Gravity & Discs

In this PodcAstroholic we answer the question, if gravity tends to form spheres why are some galaxies shaped like discs?

PodcAstroholic – Life On Other Planets

60 In this PodcAstroholic we talk about the likelihood of life on other planets

PodcAstroholic – Can We Terraform Mars?

In this PodcAstroholic we talk about the possibility to terraform Mars

PodcAstroholic – How Can Spiral Galaxies Keep Their Shape?

In this PodcAstroholic we answer the question "How can spiral galaxies keep their shape?"

PodcAstroholic – Why is the Sky Dark At Night?

In this PodcAstroholic we answer Olbers' Paradox: "Why is the Sky Dark At Night?"

PodcAstroholic – Why Is Pluto Not A Planet?

In this PodcAstroholic we answer the question "Why is Pluto not a planet?" Longer discussion in the vlog

PodcAstroholic – Why is the Solar Corona so hot?

In this PodcAstroholic we answered the question "Why is the solar corona hotter than the surface of the Sun?" UPDATE!!! I got a scolding (or a scalding since we are talking about how hot the solar...

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