The ACT/MBAC (Atacama Cosmology Telescope) catalog of extragalactic southern sources at 150, 220 and 280 GHz, described by Vargas et al. (arxiv.org/abs/2310.17535), is now available on LAMBDA at lambda.gsfc.nasa.gov/product/act/ac…

The SZ cluster catalog from the 500 sq deg SPTpol South Pole Telescope survey (Bleem et al. 2023) is now available on LAMBDA at lambda.gsfc.nasa.gov/product/spt/sp…

The ACT (Atacama Cosmology Telescope) DR6 lensing maps and likelihood files are now available on LAMBDA at lambda.gsfc.nasa.gov/product/act/ac…

The ACT Atacama Cosmology Telescope DR6 Compton-y map described by Coulton et al. (arxiv.org/abs/2307.01258) is now available on LAMBDA at lambda.gsfc.nasa.gov/product/act/ac…

🤔 What's better than WMAP and CLASS? Combined WMAP and CLASS! 😃 Lower noise and still unbiased; Easier to add your fav data! 🌐 See Johns Hopkins Physics & Astronomy PhD student Rui Shi's paper out today! 🧑‍🎓 Data coming soon to a NASA LAMBDA near you! 📈 #NSFfunded arxiv.org/abs/2404.17567

CLASS (CLASS Project ) 40 GHz Combined Products (CLASS and WMAP) are now available on LAMBDA. lambda.gsfc.nasa.gov/product/class/…

CAMB is Updated and Back ONLINE at LAMBDA! LAMBDA has redeveloped the web-based interface for the Code for Anisotropies in the Microwave Background [CAMB]. Users can enter parameters in a web form and run the program on our server at lambda.gsfc.nasa.gov/toolbox/camb_o…

Juno Spacecraft Microwave Sky Map Products are now available on LAMBDA, lambda.gsfc.nasa.gov/product/foregr…

PIXIE Stokes IQU sensitivities for the baseline mission concept are now available from LAMBDA at lambda.gsfc.nasa.gov/product/pixie/…

The long awaited return of the CMB Analyzer teaching tool, rechristened as the Build a Universe game, is now available on the Lambda website. Let the games begin! lambda.gsfc.nasa.gov/education/bau_…

Planck revisited CO and polarized synchrotron maps from Ghosh et al. (2024) and Delabrouille (2024) are now available on LAMBDA at lambda.gsfc.nasa.gov/product/planck…

Data products from the ACT Lensing x unWISE galaxy cross-correlation analysis described by Farren et al. (arxiv.org/abs/2409.02109) are now available on LAMBDA at lambda.gsfc.nasa.gov/product/act/ac…

The ACT (Atacama Cosmology Telescope) DR6.02 release, including maps, MCMC chains and other data products, is now available on LAMBDA at lambda.gsfc.nasa.gov/product/act/ac…

We provide the CMB lensing potential bandpower and the unlensed EE bandpower likelihood derived from the SPT-3G 2019-2020 2yr winter field CMB polarization maps. buff.ly/kaLpMPG

CLASS 90 GHz 2021-2024 EE Power Spectra are now available on LAMBDA at buff.ly/yPVReii.

Bandpowers and likelihood code from the SPT-3G B-mode analysis presented by Zebrowski, Reichardt et al. (2025) are now available on LAMBDA South Pole Telescope

SPT-3G maps and catalogs from the Euclid Deep Field South, presented by Archipley et al. (2025), are now available on LAMBDA #sptelescope buff.ly/faIPaCR

SPT-3G D1 TT/TE/EE CMB power spectrum bandpowers and likelihood are now available on LAMBDA buff.ly/QIxKBvN

The latest SPTpol data products including maps, bandpowers, and likelihood code presented by Chou et al. (2025) are now available on LAMBDA at buff.ly/oKNf321

ACT mm-wavelength flux and light curve measurements for a population of asteroids (Orlowski-Scherer et al., 2024) are now available on LAMBDA at buff.ly/hYzv89q