caltech

It Looks Like These Are All the Bright Kuiper Belt Objects We’ll Ever Find

The self-professed “Pluto Killer” is at it again. Dr. Michael Brown is now reminiscing about the good old days when…

9 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…

9 years ago

NASA’s RoboSimian And Surrogate Robots

Since they were first announced in 2012, NASA has been a major contender in the DARPA Robotics Challenge (DRC). This…

9 years ago

Earth May Have Lost Some Primoridial Atmosphere to Meteors

During the Hadean Eon, some 4.5 billion years ago, the world was a much different place than it is today.…

9 years ago

Old Equations Shed New Light on Quasars

There's nothing more out of this world than quasi-stellar objects or more simply - quasars. These are the most powerful and among…

10 years ago

Nearby Galaxy Holds First Ultraluminous X-Ray Source that is a Pulsar

A research team led by Caltech astronomers of Pasadena California have discovered an ultraluminous X-ray (ULX) source that is pulsating. Their…

10 years ago

Early Supermassive Black Holes First Formed as Twins

It's one of the puzzles of cosmology and stellar evolution: how did supermassive black holes get so... well, supermassive... in the…

10 years ago

Star’s Dying Gasp May Signal Black Hole’s Birth

A distinctive flash of light emanating from a dying star may make it possible for astronomers to watch a black…

11 years ago