XMMSL1 J171900.4-353217 and XTE J1719-356 are Probably the Same Source

XMMSL1 J171900.4-353217 returns to quiescence.

XMMU J004243.6+412519 - a new X-ray transient in M 31 seen with XMM-Newton

XMMU J004243.6+412519 becomes the second ultraluminous X-ray source in M 31

XMMU J005527.6-721059 = CXOU J005527.9-721058: Be/X-ray binary pulsar in the SMC or background AGN?

XMMU J0541.8-6659, a new supernova remnant in the Large Magellanic Cloud

XMMU J054134.7-682550 is a 61 s X-ray Pulsar with Cyclotron Features

XMMU J134736.6+173403: an eclipsing LMXB in quiescence or a peculiar AGN?

XMMU J134736.6+173403: the brightest ULX known?

XMMU J144845+085357, a new X-ray "Compton Ghost"

XMMU J174716.1-281048: a "quasi-persistent" very faint X-ray transient?

XMS and NG1dF: extreme multiplex spectrographs for wide-field multi-object spectroscopy

XNMR: A tool for knowledge bases exploration

XO-2b: a Prograde Planet with a Negligible Eccentricity, and an Additional Radial Velocity Variation

XO-2b: A Transiting Hot Jupiter in a Metal-rich Common Proper Motion Binary

XO-3b: A Massive Planet in an Eccentric Orbit Transiting an F5V Star

XO-4b: An Extrasolar Planet Transiting an F5V Star

XO-5b: A Transiting Jupiter-sized Planet With A Four Day Period

XO-Mass: Fundamental Astrophysical Parameters of Exoplanet Hosting Stars

Xogenesis