What is dark energy, and could it destroy the universe?
28 April 2020
If dark energy has its way, the universe may rip itself apart. Astrophysicist Kathy Romer gives the low-down on this enigmatic stuff.
Why neutrinos could answer some of the biggest questions in the cosmos
9 December 2019
Neutrinos are the second most abundant particles in the universe, passing completely unnoticed through matter. Particle physicist Melissa Uchida explores how these tiny particles could help us understand the universe.
The hunt for dark matter: Solving the universe's big questions
2 December 2019
Dark matter makes up most of the stuff in the universe, but we still don’t know what it is. Chamkaur Ghag is on the case
The inside story on 'Oumuamua and other interstellar worlds
2 December 2019
In 2017, a mysterious asteroid from a different solar system passed near Earth. Astrophysicist Michele Bannister has the inside story on ’Oumuamua
Catherine Heymans: The dark side of the universe
11 December 2018
We can’t explain over 95 per cent of the universe – let astrophysicist Catherine Heymans fill you in on the mystery of dark matter
Chamkaur Ghag: The hunt for dark matter
4 December 2018
Dark matter is the mysterious glue that holds everything together – but will we ever pin down its true nature? Astrophysicist Chamkaur Ghag thinks we will
