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Energy May 2, 2016

Solar Impulse 2 pilot preps for daunting 5-day solo flight across Pacific

The most daunting leg of Solar Impulse 2鈥檚 epic journey around the world will be a massive test of endurance for the solar-powered plane鈥檚 pilot Andre Borschberg.

Energy May 2, 2016

Solar Impulse 2 plane takes renewable energy and clean tech to new heights, says pilot

The Solar Impulse 2 plane, about to embark on the most daunting leg of its epic round-the-world journey, is taking renewable energy and clean technology to new heights, says pilot Bertrand Piccard.

Spaceflight May 2, 2016

Spectacular space photos capture solar filament eruption

NASA has released stunning images of a solar filament bursting out of the sun.聽 The 鈥渆longated solar filament,鈥� extended almost half the sun's visible hemisphere, according to NASA, and erupted into space on April 28 and 29 in a large burst of bright plasma.

Astronomy May 2, 2016

Giant alien planet has four suns in its sky

Planets with four suns in their sky may be more common than previously thought, a new study suggests.

Moon May 2, 2016

Total solar eclipse, supermoon, equinox: Friday鈥檚 celestial triple play

Friday is a huge day for skywatchers, offering a rare trifecta of celestial events 鈥� a total solar eclipse, a supermoon, and the vernal equinox.

Moon May 2, 2016

Astronauts snap amazing total solar eclipse photos from space

Astronauts on the International Space Station caught sight of an amazing solar eclipse March 20, and they have the photos to prove it.

Astronomy May 2, 2016

Total solar eclipse on Friday: How to watch it live online

Even though most people around the world won't be able to see Friday's total solar eclipse in person, anyone with an Internet connection can watch it live online thanks to two webcasts featuring the cosmic event.

Astronomy May 2, 2016

Fierce 'superflares' from the Sun zapped the infant Earth

Our young sun may have routinely blasted Earth with gobs of energy more powerful than any similar bombardments recorded in human history.

Astronomy May 2, 2016

NASA probes catch solar shockwave in action for the first time

For the first time ever, NASA鈥檚 Van Allen Probes caught the before and after effects of a solar shockwave as it was happening. The event, which occurred on October 8, 2013, was triggered by an explosion that erupted on the sun鈥檚 surface, sending a shockwave of solar wind careening through space. After passing the moon, the shockwave hurtled toward Earth before running head-on into the magnetic field surrounding our planet. This impact then set off a magnetized sound pulse, which reverberated around Earth.

Science Education May 2, 2016

Stunning 7-mile scale model of the solar system created in Nevada

A group of friends has created a stunning 7-mile scale model of the solar system on a dry lakebed in Nevada.

Spaceflight May 2, 2016

Space Station crosses Sun's face in spectacular new photo

An amazing new photo shows the International Space Station crossing the sun's face.