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Watch off-kilter explosion of supergiant star
This one-minute animation shows the shock wave that is created when the core of a massive star collapses.
May 15, 2015
New Horizons’ first photos of Pluto’s smallest moons
With its close encounter with Pluto still two months away, New Horizons' powerful camera has caught a glimpse of tiny moons Kerberos and Styx!
May 14, 2015
Astronomers find dark globular clusters
They believe there's unexpected dark matter - or black holes - in the mysterious clusters orbiting the center of the giant galaxy Centaurus A.
May 14, 2015
Asteroid passes by Earth on May 14
But, contrary to some media reports, asteroid 1999 FN53 will not "skim" our planet.
May 14, 2015
An ancient magnetic field on Mercury
Near the end of its mission, the MESSENGER spacecraft revealed Mercury's magnetic field to be at least 3.7 to 3.9 billion years old, or older.
May 12, 2015
Gargantuan gas halo around Andromeda galaxy
A dark halo of gas that envelopes our neighboring Andromeda galaxy is 1,000 times more massive than previously measured and stretches halfway to the Milky Way.
May 12, 2015
Closest look yet at Ceres’ bright spots
Mysterious Spot 5 - most prominent of Ceres' bright spots - is shown to consist of many smaller spots in a new image from the orbiting Dawn spacecraft.
May 11, 2015
Amazing timelapse of volcanic sunset in Zimbabwe
Last night's sunset in Zimbabwe - May 10, 2015 - made spectacular by volcanic aerosols carried across the Atlantic from Chile's Calbuco volcano.
May 11, 2015
Proposal to find and zap space debris
Tiny debris particles cause wear and tear on active satellites. A team wants to find it and zap it with a laser to cause its fall back into Earth's atmosphere.
May 11, 2015
Faster-than-light travel: Are we there yet?
There's a cosmic speed limit that unfortunately means we won't be firing up warp drive anytime soon.
May 11, 2015
