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Image viaNASA's Goddard Space Flight Center/S. Wiessinger
Science Wire | Oct 02, 2014

Mega flares from a mini star

You’ve heard of X flares from our sun? This mini star’s biggest flare – seen in April, 2014 – was 10,000 times bigger than the biggest known solar X flare.

Science Wire | Oct 02, 2014

New origin for mysterious lunar Ocean of Storms

An ancient asteroid impact was thought to have created moon’s Ocean of Storms. Now scientists think it formed via processes within the moon itself.

Total solar eclipse via Fred Espenak
Blogs | Oct 02, 2014

How many solar and lunar eclipses in one calendar year?

Each calendar year has at least four eclipses – two solar and two lunar. Most years have four, but five, six or even seven eclipses are also possible.

Science Wire | Oct 01, 2014

U.S. and India to collaborate on Earth and Mars missions

Both NASA and the Indian Space Research Organization placed spacecraft in orbit around Mars last month. They’ll join forces on an Earth-orbiting mission set for 2020.

Nike's "Moon Jump."  See video here.
Sep 30, 2014

Five myths about the moon

Moon myths, take that! Five of the most common myths about the moon explained.

Moon eclipse - October 2014 - by John W. Johnson.
FAQs | Sep 30, 2014

How to watch a total eclipse of the moon

A total lunar eclipse is one of the most dramatic and beautiful – and easiest-to-view – of all astronomical events. Here’s what to look for.

Science Wire | Sep 29, 2014

Mars and its atmosphere, seen by MOM spacecraft

Two early images from India’s MOM spacecraft. One shows an edge of Mars, with the planet’s tenuous atmosphere above. The other shows the whole planet. Beautiful!

This image from the Mars Hand Lens Imager (MAHLI) camera on NASA's Curiosity Mars rover shows the first sample-collection hole drilled in Mount Sharp, the layered mountain that is the science destination of the rover's extended mission. Image credit: NASA/JPL-Caltech/MSSS
Science Wire | Sep 29, 2014

Curiosity rover drill pulls first taste from Mars mountain

The mission’s emphasis has changed from drive, drive, drive to systematic layer-by-layer investigation. “Curiosity flew hundreds of millions of miles to do this.”

Photo credit: University of Michigan
Science Wire | Sep 27, 2014

The water in your bottle might be older than the sun

Up to half of the water on Earth and throughout our solar system likely originated as ices that formed in interstellar space.

Dwarf galaxy DDO 68
Science Wire | Sep 27, 2014

A young galaxy in the local universe?

The nearby dwarf galaxy DDO 68 – only 39 million light-years away – looks young. But its nearness to us in space suggests it’s not as young as it looks.