Contribution function for the evening and morning limb spectrum. (A) shows the contribution function as a function of pressure and wavelength from the best-fit 1.5D retrieval model for the evening
Contribution function for the evening and morning limb spectrum. (A) shows the contribution function as a function of pressure and wavelength from the best-fit 1.5D retrieval model for the evening
A ∼15 × 20arcmin unfiltered photo of stars surrounding HD89389 taken simultaneously with the appearance of “strange” pulses described below. Nothing was seen moving through this field in any of
Bright and dark streaks on the surface of Mars — ESA/TGO/CaSSIS CC-BY-SA A new study led by the University of Bern and Brown University in the U.S. casts doubt on
The Rover Environmental Monitoring Station (REMS) on NASA’s Curiosity Mars rover includes temperature and humidity sensors mounted on the rover’s mast. One of the REMS booms extends to the left
By analyzing how far material ejected from an impact crater flies, scientists can locate buried glaciers and other interesting subsurface features. On the left is an image of a fresh
Target pixel file from the TESS observation of Sector 54 and Sector 55, centered respectively on TOI-5800 (top panel) and TOI-5817 (bottom panel). The SPOC pipeline aperture is shown by
Mars Express — ESA Mars Express mission operators at ESOC successfully sent a new software patch that would allow the spacecraft to operate in its third decade. A space mission
Prot as a function of Porb for the 88 non-transiting-exoplanet candidate systems. The size of the dots is a function of the Kepler apparent magnitude of the host star, sourced
Left: Image of the Sun with Earth superimposed on the same scale. Upper-right: Radial-velocity time-series of the Sun (green points), obtained with the HARPS-N solar telescope (Dumusque et al., 2021),
Image of a portion of M51; RGB=F1800W/F1130W/F560W (18µm, 11.3µm, 5.6µm). Areas where we have obtained complete 1 − 28µm spectroscopy are indicated. Expanded cutouts are Brα (4.05µm) images of these