Asteroids

Work Those Quads: Our Guide to the 2015 Quadrantid Meteors

Quick… what’s the only major meteor shower named after a defunct constellation?  If you said the January Quadrantids, you’d be…

10 years ago

2015: NASA’s Year of the Dwarf Planet

Together, the space probes Dawn and New Horizons have been in flight for a collective 17 years. One remained close…

10 years ago

Rosetta’s Instruments Direct Scientists to Look Elsewhere for the Source of Earth’s Water

Where did all of our water come from? What might seem like a simple question has challenged and intrigued planetary…

10 years ago

The Curious History of the Geminid Meteors

UPDATE: Tune in this Sunday as the good folks over at the Virtual Telescope Project feature a live webcast covering…

10 years ago

Fear Not: Quarter-Mile Asteroid Is No Threat To Earth, NASA Says

Before assuming an asteroid is going to kill us all, take a deep breath and open up the NASA's Near…

10 years ago

Don’t Miss the Geminids this Weekend, Best Meteor Shower of the Year

Wouldn't it be nice if a meteor shower peaked on a weekend instead of 3 a.m. Monday morning? Maybe even showed good…

10 years ago

Japan Successfully Launches Hayabusa 2 Asteroid Sample Return Mission

Japan successfully launched their Hayabusa-2 sample return mission to asteroid 1999 JU3, and JAXA reports the spacecraft is on course…

10 years ago

Observing Challenge: How to See Asteroid Hebe, Mother of Mucho Meteorites

In the reeds that line the banks of the celestial river Eridanus, you'll find Hebe on the prowl this month. Discovered in 1847…

10 years ago

Watch Asteroids Whiz by the Earth-Moon System This Week as First Steps Toward Asteroid Exploration Leave the Launch Pad

It’s a dangerous universe out there, for a budding young space-faring species. Killer comets, planet sterilizing gamma ray bursts, and…

10 years ago

Observing Challenge: Watch Asteroid 3 Juno Occult a +7th Magnitude Star Tonight

One of the better asteroid occultations of 2014 is coming right up tonight, and Canadian and U.S. observers in the…

10 years ago