Jun 16 2011

Star SOS Detected From Space

Astronomers pick up a mayday call from a star being ripped apart by a black hole 3.8 billion light-years from Earth.

Jan 20 2011

The Crab, the Pulsar and the Gamma-Ray ‘Burp’

Tag: Nebula,Pulsars,Space Telescopes,SupernovaNicole Gugliucci @ 9:49 am
Why is the pulsar at the center of the Crab Nebula acting so strange?

Nov 24 2010

How to Use a Pulsar to Find Starbucks

Tag: GPS,Neutron Stars,Pulsars,Satellites,SpacecraftDiscovery News - Top Stories @ 3:21 pm
Cosmic GPS would employ pulsing stars, not satellites, as celestial beacons.

Oct 27 2010

New Neutron Star Largest Ever Discovered

Located about 3,000 light-years away, the neutron star also provides a very direct measure of Einstein's theory of general relativity.

Oct 20 2010

The Magnetar in Pulsar’s Clothing

Tag: Astrophysics,Pulsars,Space TelescopesNicole Gugliucci @ 7:45 am
New observations of a suspected magnetar suggest that it may have been masquerading as a "normal" pulsar.

Aug 26 2010

Distant Pulsars Used to Measure Jupiter

Tag: Jupiter,Pulsars,Solar SystemNicole Gugliucci @ 4:32 pm
How do you find out the mass of Jupiter? You could send a space probe there to study the distant world, but there's another way.

Aug 19 2010

X-Ray Pulsar Eclipse Reveals Neutron Star’s Secrets

Tag: Astrophysics,Neutron Stars,PulsarsNicole Gugliucci @ 8:32 am
What's in a neutron star? Well, neutrons, obviously. However, despite the deceptively simple label, the inner workings of neutron stars remain elusive. But that could soon change.

Jul 04 2010

Pulsars: The Cosmic Timekeepers That Need Tweaking

Tag: Astrophysics,PulsarsJennifer Ouellette @ 9:58 am
The universe has its own cosmic clocks: the spinning collapsed stars known as pulsars. But why are they ticking slightly out of step?

Jun 21 2010

Are We Overlooking Alien Beacons?

Tag: Alien Life,Pulsars,SETI,Stellar PhenomenaRay Villard @ 10:05 am
Despite our best search strategies, are signals from E.T. manifested in anomalous flashes of radio energy from our galaxy that are missed, or dismissed as natural phenomena?

Apr 27 2010

Shedding New Light on a Pulsar Mystery

Tag: Astronomy,Neutron Stars,Pulsars,Stellar Phenomena,Stellar PhysicsNicole Gugliucci @ 11:39 pm
The fledgling Low Frequency Array (LOFAR) is teaming up with other radio telescopes to probe the beams of intense radiation emitted by pulsars, potentially answering the mystery as to how they are generated.