The X-37B shuttle blasting off atop an Atlas V 501 rocket starting its OTV-4 mission (Screenshot from ULA webcast)

The mini-shuttle X-37B blasted off atop an Atlas V 501 rocket from Cape Canaveral. The launch seems to have gone well but ULA (United Launch Alliance), which manages it, broadcat the images providing information on the progress of the operations just for a few minutes. That’s because the mission of this spaceplane is carried out by the US Air Force and is partially covered by military secret.

Photo of the balancing rocks taken by the Rosetta space probe's OSIRIS camera on September 16, 2014 (Image ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA)

The scientists of the Rosetta space probe’s OSIRIS camera’s team discovered a curious rock formation in the region called Aker of the comet 67P/Churyumov-Gerasimenko. They look like the balancing rocks existing in various places on Earth and precisely these are three rocks that seem to have very little contact with the comet’s surface.

The MexSat-1/Centenario satellite blasting off atop a Proton-M rocket (Image courtesy Tsenki/Roscosmos. All rights reserved)

It was almost noon yesterday in Kazakhstan when the MexSat-1 satellite, also called Centenario to celebrate the centenary of the Mexican Revolution, was launched on a Proton-M rocket from the Baikonur Cosmodrome in Kazakhstan. After about 10 minutes, however, something malfunctioned in the rocket’s third stage, causing the loss of the satellite.

Some antennas of the Owens Valley Long Wavelength Array (OV-LWA) with the center of the Milky Way in the background (Image courtesy Gregg Hallinan. All rights reserved)

A new radio telescope was recently activated in California, based at Caltech’s Owens Valley Radio Observatory (OVRO). It’s the Owens Valley Long Wavelength Array (OV-LWA), a set of 256 small antennas developed by a consortium led by Caltech that includes NASA’s JPL, Harvard University, the University of New Mexico, Virginia Tech, and the Naval Research Laboratory. Its purpose is to observe the entire sky 24/7 at long radio wavelengths.