Identification of the Optical Counterpa...

Keck LRIS images of PSR J1544+4937, revealing a variable optical source at the nominal p...

Identification of the Optical Counterpa...

Top: folded optical light curves of PSR J1544+4937. The I, R, g, and B data shown as sol...

Identification of the Optical Counterpa...

One- and two-dimensional distributions of the key parameter values resulting from our Ic...

Identification of the Optical Counterpa...

Mass–radius relation for the companion of PSR J1544+4937 derived from different light cu...

ALMA Hints at the Presence of two Compa...

First-moment map of CO J = 3–2 emission (color map) overlaid with integrated intensity c...

ALMA Hints at the Presence of two Compa...

Normalized continuum flux at 346 GHz (blue lines) and CO J = 3–2 (345.795 GHz) integrate...

ALMA Hints at the Presence of two Compa...

Visibilities as a function of the deprojected baseline overlaid with the best-fit “singl...

ALMA Hints at the Presence of two Compa...

Residual images (color map) and contours (white lines) overlaid with observed 3σ contour...

ALMA Hints at the Presence of two Compa...

Surface density of millimeter-sized and micrometer-sized grains (top and bottom rows, re...

Prospects for Joint Gravitational-wave ...

GW degeneracies, illustrated by the first principal component lines (red) in the MBH–MNS...

Prospects for Joint Gravitational-wave ...

Second principal component lines in the MBH– plane for constant MChirp, as defined in th...

Prospects for Joint Gravitational-wave ...

MChirp– combinations for which an EM counterpart is not supported (dark gray), EM counte...

Globular Clusters and Dark Satellite Ga...

Top panel: phase shift Δϕ between fluctuations in the baryons and DM as a function of re...

Globular Clusters and Dark Satellite Ga...

Top panel: the vertical axis measures the rarity of fluctuations (“number of σ's”) neede...

Globular Clusters and Dark Satellite Ga...

Top left panel: spatial separation between baryon and DM clumps at the redshift of colla...

First Evidence of Fully Spatially Mixed...

Zoomed view of the (a) (mF606W − mF814W; mF606W) and (b) (mF336W − mF336W; mF606W) CMDs ...

First Evidence of Fully Spatially Mixed...

Δ(mF336W − mF606W) color distribution of RGB stars (left panel) and Δ(mF336W) magnitude ...

First Evidence of Fully Spatially Mixed...

Different CMDs obtained combining the F336W filter with all the other bands of the HST s...

First Evidence of Fully Spatially Mixed...

Optical (left panel) and NUV (right panel) CMD of the WFI sample for r < 300″. Red and b...

First Evidence of Fully Spatially Mixed...

Upper panel: cumulative radial distribution of SG (red) and FG (blue) stars selected as ...

Warm Breeze from the Starboard Bow: a N...

Peak flux of neutral helium observed by IBEX on orbits 54 through 68 during the 2010 obs...

Warm Breeze from the Starboard Bow: a N...

Data used in the analysis. Gray dots with error bars represent count rates averaged over...

Warm Breeze from the Starboard Bow: a N...

Estimated background levels for seasons 2009 through 2012, shown in counts per second pe...

Warm Breeze from the Starboard Bow: a N...

Optimized values of the merit function χ2 for various values of the Warm Breeze inflow d...

Warm Breeze from the Starboard Bow: a N...

Approximate areas in the parameter space where the χ2 values are within one of the minim...

Warm Breeze from the Starboard Bow: a N...

Data used for fitting (dark blue symbols with error bars), compared with the best-fittin...

Warm Breeze from the Starboard Bow: a N...

Data used for fitting (dark blue symbols with error bars), compared with the best-fittin...

Warm Breeze from the Starboard Bow: a N...

Comparison of simulated peak heights for the orbits used in the analysis for a Maxwellia...

Warm Breeze from the Starboard Bow: a N...

Data vs. simulations (NIS He + Warm Breeze) differing by the lower limit of the integrat...

Warm Breeze from the Starboard Bow: a N...

Expected signal from the NIS He population for orbits 54 through 59, i.e., from the cros...