Are aliens sending those radio signals?
Are aliens sending those radio signals?

What has given credence to the theory of extraterrestrial life over the last decade is a mysteriously recurring radio burst from space that has puzzled astronomers.

How Earth's atmosphere distorts GPS communications
How Earth's atmosphere distorts GPS communications

Signals travelling between GPS (global positioning system) satellites and your communication device can get distorted in Earth's upper atmosphere especially at high latitudes, reveals a study.

Pop songs, talkback radio helping astronomers track harmful space junk

Scientists have discovered a surprising new way to keep a check on space junk and prevent any catastrophic collisions with Earth - by using pop songs, talkback radio and highly advanced science.