Far beyond the Milky Way, in a nearby satellite galaxy, a giant star has been shifting in a way astronomers did not expect.

Metro Vancouver is mulling whether to ask the federal government for a ban on single-use nitrous oxide cylinders after they ...

The Sun Belt Conference wrapped up its regular season with one team at 12–6 and six more at 11–7. Six. That is not parody.

One of the largest known stars in the universe underwent a dramatic transformation in 2014, new research shows, and may be preparing to explode. A study led by Gonzalo Muñoz-Sanchez at the National ...

At about 950 times bigger than our Sun, Betelgeuse is one of the biggest stars in our Universe. But that comes with a price.

This is a massive star that exploded 35,000 years ago, and the deep-sky image just won an award – a first in the prestigious ...

A squadron of 11 F-22 Raptors has arrived in the region, and is ready to lead a battering of Iran's air defences, reports ...

When the sun goes down, military aviation does not slow down. Fighter jets, heavy bombers, and airborne radar aircraft launch into pitch black skies guided only by instruments, runway lights, and ...

One of our universe's biggest stars has dramatically turned into a rare, yellow 'hypergiant' star, and astronomers aren't ...

Astronomers are used to dramatic endings. When a massive star dies, it usually explodes ...

Donald Trump has repeated the US need to take over the control of Greenland for its national security.

One of the largest known stars in the universe underwent a dramatic transformation in 2014, new research shows, and may be preparing to explode. At such a critical moment in US history, we need ...