Posts by 

Eleanor Imster

Best close-up of Pluto’s surface

The most detailed view of Pluto’s terrain you’ll see for a very long time, taken by the New Horizons spacecraft as it flew past Pluto on July 14, 2015.

Solar storms key to life on Earth?

Energy from our young sun – 4 billion years ago - helped create molecules in Earth's atmosphere that allowed it to warm up enough to incubate life, says study.

Comets orbiting nearby sunlike star

Astronomers have found the first evidence of icy comets orbiting a sunlike star 160 light-years from Earth.

Man-eating crocodiles captured in Florida

Monster Nile crocodiles might be Florida’s newest invasive species.

Ancient tsunamis on Mars?

A study suggests that 2 large meteorites hit Mars billions of years ago and triggered mega-tsunamis in Martian water oceans.

New clues about ancient asteroid strike

New evidence from Australia of an enormous asteroid that struck Earth 3.4 billion years ago, triggering earthquakes and tsunamis and causing cliffs to crumble.

Your top 4 questions about tornadoes

May is the peak month for twisters here in the U.S.

Acadia at 3 a.m.

Tom Wildoner captured this view on May 12 in Maine's Acadia National Park. See bright Mars on the right.

New look at Mercury’s peaks and valleys

First global topographic map of Mercury shows the whole surface of our solar system's innermost planet. MESSENGER mission scientists used 100,000 images to create it.

Volcanic eruption in far south Atlantic

If it weren't for satellites, the eruption on Bristol island might have gone unnoticed. Instead, here are pics.