NASA astronaut Nichole Ayers photographed a rare atmospheric phenomenon over the US and Mexico known as a "sprite" that's associated with lightning.

Earth and our entire Milky Way galaxy may sit inside a mysterious giant hole which makes the cosmos expand faster here than in neighboring regions of the universe, astronomers say.

I believe in cinema’s responsibility, and I’m committed to creating a project that fosters social awareness,” says Pere Vilà ...

We must use our voices in the public square, in print media, on social media, and – perhaps most importantly – in personal ...

Since the announcement was made, meteorologist and former FEMA official Michael Lowry has been speaking out about the change, ...

President Trump’s efforts to freeze climate spending have sparked warnings of rippling consequences in years ahead. For many ...

Demand for supply chain know-how from the People's Republic is rising. Yet China is tightening its grip on its experts in AI, rare-earths and manufacturing. That's a powerful defence against both the ...

Tonally speaking, the “Alien” movies span several genres — mainly action, horror and operatic sci-fi. The best double as ...

Scientists track the sleep and activity patterns of 20,000 adults and find earlier bed times link to an extra 30 minutes of ...

Maj. Nichole Ayers spoke with Denver7's Ryan Fish from the International Space Station, talking about her mission, her ...

Barankitse lived through two genocides and has dedicated her life to helping orphaned children and Burundian refugees.