How does travelling at lightspeed affect time?
Interviews about Space Science
Interviews about space science, astronomy, rockets, planets, galaxies, stars...
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How can you plan for the future? Professor Lord Martin Rees, the astronomer royal, talks about his new book
What is this? What’s it going to do? Why does this mission matter?
How can we deal with the 7000 tonnes of rubbish in space?
How do magnets actually work?
This week, it's geomagnetism 101...
The debate over Pluto's planetary status has been re-ignited...
Can the UK compete with the EU and American owned GPS systems?
Scientists have discovered a huge planet all on its own out in space...
Why is the Sun's corona hotter than its surface?
Liquid water exists on Mars: could this mean there's life there too?
How a flame-proof spacesuit eventually brought us better building materials and even the roof for the O2 stadium in...
Organic matter has been found on Mars, what does this mean?
Speedy Stumpers for Smart Scientists.
What will our rockets of the future look like?
What health issues might humanity face in space?
What would a trip into space feel like?