Answers to Space Science Questions

Answers to questions about space science, astronomy, rockets, planets, galaxies, stars...

07 May 2019

Are they the same age? How do we know?

07 May 2019

And if so, how? Physicist Ben McAllister explains all...

09 April 2019

How do you give CPR without gravity?

09 April 2019

Is there a protocol for a space pregnancy?

12 March 2019

Isn't it just a giant vacuum? Over to physicist Adam Murphy...

12 March 2019

To quote Hitchhiker's Guide to the Galaxy... "Space is vastly, hugely, mind bogglingly big!"

08 January 2019

How does universe expansion work?

08 January 2019

How do astronauts cook in space?

08 January 2019

How do muscles cope without gravity?

08 January 2019

Could there be a hidden planet?

08 January 2019

When are people actually going to get to Mars, if ever?

08 January 2019

Can gravity have a speed?

08 January 2019

Can animals actually conceive in space?

08 January 2019

What is dark matter?

08 January 2019

Can astronauts get on the internet?

08 January 2019

What does 2019 hold for science?

17 December 2018

What does an air bubble in a blob of water do if you take away the gravity?

04 December 2018

What, or when, would aliens see, if they looked at the earth?

04 December 2018

Is everything spinning in the universe?

04 December 2018

What does a gravitational wave feel like?

04 December 2018

Could a black hole be a wormhole?

06 November 2018

What would life be like without our planet's tilt?

06 November 2018

How much of our planet's ocean have we mapped?

09 October 2018

It was over to planetary geologist David Rothery