Astronomers released a gorgeous photo of Saturn this week, the planet's third annual portrait by NASA's Hubble Space...

Comet Neowise may be fading away, but that doesn't mean there's nothing to look at it in the night...

The incredibly rare family portrait highlights two baby exoplanets orbiting a very young, sun-like...

Southern Florida will start seeing the dust...

The consequences of rape, maltreatment, disease and racism are revealed by the...

Bombshell: The government’s once-clandestine UFO program will reveal findings on unexplained materials and...

Given avocado’s popularity today, it’s hard to believe that we came close to not having them in our supermarkets at all. In my new book “Avocado: A Global History,” I explain how the avocado survived a series of ecological and cultural close calls that could have easily relegated them to extinction or niche delicacy. Instead, the avocado persevered, prospered – and became one of the most...

NASA's latest mission won't actually reach space – but it will come very close, with a massive observation craft made up of a football stadium-sized high-altitude balloon, along with a special stratospheric telescope instrument that can observe wavelengths of light blocked by Earth's atmosphere, cast from newly-formed stars. The mission is called the 'Astrophysics Stratospheric Telescope for...

The planet has an unexpected red haze over its northern...

Experts think the site, estimated to be 1,500 years old, was dedicated to the god of the...

If there was life on Mars, how will the US space agency's next robot rover recognise...