Answers to Space Science Questions

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

05 November 2019

How much acceleration can the human body stand?

05 November 2019

How do we choose who should colonise Mars?

04 November 2019

"Will space tourism ever be affordable?"

15 October 2019

What will be the impact of SpaceX's Starlink project?

10 September 2019

... how do we detect the cosmic microwave background?

13 August 2019

What temperature is the moon, with and without sunlight?

13 August 2019

Aside from rocket...

18 June 2019

...and what's it like?

18 June 2019

Han Solo did the Kessel Run in less than 12 of them...

18 June 2019

Carolin Crawford gives us a sense of scale...

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?