07 May 2014, 12:36 PM ET
NASA's SDO, IRIS and RHESSI spacecrafts, along with JAXA's Hinode had their imagers pointed at the sunspot that erupted with an x-class flare on March 29th, 2014. - Rippled Earth's Magnetic Field: http://goo.gl/Kb1JHa
07 May 2014, 11:11 AM ET
On May 24th, Earth will for the first time pass through a cloud of dust that comet 209P/LINEAR behind in the 1800's. Experts say it could rival the year's best Perseids shower, with up to 200 meteors per hour.
07 May 2014, 06:00 AM ET
The 61-second exoplanet video, created by a graduate student in England, provides a flyby tour of all known planetary systems beyond our own sun known to orbit a single star.
07 May 2014, 06:00 AM ET
The Earth and moon can serve as giant detectors for ripples in the fabric of space-time known as gravitational waves, which are given off by stars, black holes and other massive objects in deep space, researchers say.
06 May 2014, 05:41 PM ET
The effects of climate change on Earth can be seen clearly in photos taken by satellites in space, and those images are vital tools in protecting our home planet, NASA chief Charles Bolden wrote today (May 6).
06 May 2014, 03:18 PM ET
The 1-ton Curiosity rover bored into a slab of Martian sandstone dubbed "Windjana" on Monday evening (May 5). Curiosity will use its scientific instruments to analyze the powder collected during this drilling operation in the coming days.
06 May 2014, 01:04 PM ET
A dive through data of 1774 planets in 1081 star systems. From planets whose orbits take hundreds or thousands of years, to those that take hours or days. Tom Hands (http://www.tomhands.com) created the animation. Original: http://goo.gl/1V0wgh
06 May 2014, 10:05 AM ET
Talk about seeing your work in lights. Two amateur photographers received invites from NASA to combine their work with that of the space agency — producing spectacular images of four galaxies.
06 May 2014, 07:01 AM ET
Researchers have proposed putting a plant-growth experiment on NASA's next Mars rover, which is scheduled to land on the Red Planet in early 2021. The investigation could help lay the foundation for the colonization of Mars, its designers say.
06 May 2014, 07:01 AM ET
Two new computer simulations are providing detailed insights about the cosmos, shedding light on dramatic star explosions and the Big Bang that created the universe nearly 14 billion years ago.
05 May 2014, 02:03 PM ET
A new model of largest moon in our solar system (bigger than planet Mercury) suggests that at least one ocean is stacked between multiple layers of ice. More about Ganymede: http://goo.gl/S37qaH
05 May 2014, 11:54 AM ET
What was your favorite space news story of the last week?
05 May 2014, 11:26 AM ET
A new science project kit, made in collaboration with NASA called 'littleBits – Space Kit’ gives the user access an open source library of electronic modules that snap together. It teaches electromagnetic, kinetic and potential energy principles.
05 May 2014, 10:59 AM ET
From a solar eclipse from space to NASA's newest spacesuit, don't miss these amazing space images of the week for May 5, 2014.
05 May 2014, 10:34 AM ET
From the partial solar eclipse over Australia to an amazing auroral display over Alaska, don't miss these spectacular night sky images by stargazers and Space.com readers.
05 May 2014, 10:21 AM ET
Earlier this year, astronomers celebrated the discovery of one of the youngest galaxies ever seen, but what was almost as astonishing was the way in which the far-off galaxy was found.
03 May 2014, 09:35 AM ET
The 2014 sequel to the classic science television show comes to Fox Network. See photos and images from the new incarnation 'Cosmos: A Space-time Odyssey.'
03 May 2014, 09:25 AM ET
The Fox TV series "Cosmos" will delve into the origins of our home planet Earth on Sunday (May 4), and actress Amanda Seyfried will use her voice to help the science show do it.
03 May 2014, 08:34 AM ET
A small asteroid about the size of a city bus zipped by Earth at a range closer than the moon early Saturday (May 3), but posed no threat to our planet. The newly discovered asteroid 2014 HL129 came within 186,000 miles (299,338 kilometers) of Earth
03 May 2014, 03:53 AM ET
Astronomers use many terms to describe what happens during an eclipse, and this glossary shows some of the more common things they say.
02 May 2014, 05:30 PM ET
Gamma-ray bursts, the brightest flashes in the universe, may give off an afterglow full of light waves that move in corkscrew-shaped spirals, sort of like the filtered light that makes watching 3D movies possible, new research shows.
02 May 2014, 04:27 PM ET
A congressional defense panel is recommending that the U.S. Defense Department spend $220 million next year to develop an American alternative to the Russian-made RD-180 engine that powers the first stage of the Atlas 5 rocket.
02 May 2014, 12:42 PM ET
Asteroid 2014 HL129 will fly nearly 187,000 miles away (.7 Lunar distance) from Earth on its closest approach on May 3rd, 2014. It is an estimated 32-feet-wide.
02 May 2014, 11:02 AM ET
A robotic probe exploring the planet Saturn and its moons has captured an amazing photo of another ringed wonder: Uranus.
02 May 2014, 11:00 AM ET
See images of the ringed planet from NASA's Cassini spacecraft in orbit around Saturn.
02 May 2014, 09:00 AM ET
A look into the foundations of relativity, and how Einstein's subsequent fame affected his later science.
02 May 2014, 07:10 AM ET
A crowdfunded team of engineers, programmers and citizen scientists aims to bring out of retirement the International Sun-Earth Explorer 3 (ISEE-3) probe, which launched in 1978 and ceased science operations in 1997.
02 May 2014, 07:01 AM ET
NASA's Solar Dynamics Observatory probe watched the dark-hued twister churn and ultimately erupt over the course of April 29-30. Mission scientists used the spacecraft's imagery to create an 18-second-long video of the dramatic solar tornado.
02 May 2014, 03:32 AM ET
Redshift and blueshift describe how light changes as objects in space move closer or farther away from us.
01 May 2014, 11:39 PM ET
Through astronomy, people in rural Tanzania are gaining a new perspective on the universe.
01 May 2014, 05:50 PM ET
NASA's Morpheus lander logged another test flight on April 30th, 2014. Its Autonomous Landing and Hazard Avoidance Technology (ALHAT) identified its primary landing site and targeted the location for landing.
01 May 2014, 05:08 PM ET
Wind and dust conditions in Sub-Saharan Africa can help predict a meningitis epidemic.