Answers to Space Science Questions

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

27 November 2005

We're told that photons can't escape from a black hole, and I was wondering if gravitons can escape from a...

30 October 2005

I've had two sightings. The first one was big like an orange, and it was moving very sharply. It kept moving...

30 October 2005

I've seen a UFO. It was 1959 from a block of flats in Hoburn. It was solid and looked like chrome and was 100 foot...

30 October 2005

Where do people get all the information for the movies, and how do you know that aliens are really real?

30 October 2005

On the day of the Rendlesham incident, I was in Beeston and it was a terrible snowy day. I took my dogs for a walk and...

30 October 2005

In 1993 or 1994 during the darkest part of winter, I went outside and looked up. The sky was quite clear and there was...

30 October 2005

You talked in the past about dropping an object down a tunnel that's been drilled right through the earth. I'...

09 October 2005

Why is the sun so hot?

02 October 2005

Why does it get darker earlier in the winter than it does in the summer?

02 October 2005

How long does it take the sun's rays to reach Pluto?

20 March 2005

How many cells are there in the brain, and how powerful is a black hole?

30 January 2005

Is it possible that life on Mars managed to hitch a ride on a meteorite and started life on Earth?

30 January 2005

If a meteorite hit the earth, could life be blown onto other planets?

19 December 2004

Are there any substances on other planets that can be used for energy?

28 November 2004

I was looking at the moon and saw what looked like a huge great rock float past it. What was it?

17 October 2004

Does the sun affect the tides like the moon?

20 March 2003

How long until the sun is a mile in diameter?

19 March 2003

Where does the rainbow end?

17 March 2003

Why don't rockets leave big holes in the ground when they launch?