Stephen Hawking on ‘What Existed Before the Big Bang’
In this exclusive clip, Tyson asks Hawking your standard softball interview question: what was around before the big bang?
In this exclusive clip, Tyson asks Hawking your standard softball interview question: what was around before the big bang?
Astronomers just detected signals from the very first stars in our Universe.
Hubble space telescope spots the most distant galaxy yet, existed just 400 million years after the Big Bang, breaking cosmic distance record.
As you can see at this periodic table, hydrogen in your body, present in every molecule of water, came from the Big Bang.
A new study proposes that an event in the early universe, could reduce the amount of dark matter in cosmos.