Stars dot the background.⁣ Eta Carinae may be about to explode, but no one knows when. It could be in the relatively near future, though (astronomically speaking) that may be a million years away.

This image of the star Eta Carinae shows that it is on the brink of exploding, though the timing is uncertain. While it could happen in the near future, in astronomical terms, that could still be ...

This crisp image was taken through a much more powerful telescope: NASA Hubble observatory. Eta Carinae may be about to ...

Harvard-Smithsonian, 1982-83; Research Scientist, U.C. San Diego 1984-87; joined UD Oct. 1987 Mass from sun and stars, especially radiatively driven stellar winds. Magnetospheres o f massive stars.

The UK Home Office published the dates that the United Kingdom’s Electronic Travel Authorisation (ETA) scheme will be rolled out to all applicable countries. The ETA is a digital permission to ...

SINGAPORE: Thailand is moving towards implementing a mandatory electronic travel authorisation (ETA) system for visa-exempt travellers. This would likely mean that citizens of 93 countries who ...

Visa-free travellers going to the UK will have to get permission prior to their visit as the government expands its Electronic Travel Authorisation, or ETA, scheme to all visitors. A similar plan ...

Heathrow in August reported a decline of 90,000 passengers on routes in the trial since the ETA scheme was introduced last year. Credit: Ceri Breeze/Alamy Stock Photo London Heathrow Airport (LHR ...

Your donation makes it possible for us to keep doing this important work, keeping you informed every step of the way to the November election The UK’s new Electronic Travel Authorisation (ETA ...