Enter by 23:59 PDT (UTC-7) (for a chance to experience Hawai‘i’s legendary night skies while supporting The Planetary Society’s mission to advance space science and exploration. Included is a stay at The Westin Hapuna Beach at Mauna Kea Resort. This sweepstakes is a fundraiser for the nonprofit The Planetary Society, EIN 953423566, 60 South Los Robles Avenue, Pasadena, CA 91101. 100% of every donation/entry payment is paid to the nonprofit. The nonprofit pays the credit card processing fees and the TapKat platform fee of 10% of the donation amount. Sweepstakes Entries may be obtained in the following manner: (1) ordering online by visiting https://www.tapkat.org/the-planetary-society/Wk1vj9 and submitting an online entry form with a donation; (2) by mailing (postage paid) your check or money order for the appropriate entry amount along with your full name, email, phone number and address (all required to enter) to: The Planetary Society, Attn: Sweeptakes Entries, 60 South Los Robles Avenue, Pasadena, CA 91101; (3) or by requesting a sweepstakes Entry without a donation by using the method outlined in the Rules. Entrants who wish to purchase entries to enter the sweepstakes can do so by mailing (postage paid) a check or money order for the appropriate entry amount along with your full name, email, phone number and address (all required to enter) to: The Planetary Society, Attn: Sweeptakes Entries, 60 South Los Robles Avenue, Pasadena, CA 91101. Your donation amount determines the number of entries you will receive. Entry purchase amounts are: (1) $25 for 18 entries (2) $50 for 40 entries (3) $100 for 90 entries (4) $200 for 200 entries (5) $350 for 400 entries (6) $500 for 650 entries (7) $1,000 for 1750 entries (8) $2,000 for 4000 entries. Your donation amount determines the number of entries you will receive. Entry purchase amounts are: (1) $25 for 18 entries (2) $50 for 40 entries (3) $100 for 90 entries (4) $200 for 200 entries (5) $350 for 400 entries (6) $500 for 650 entries (7) $1,000 for 1750 entries (8) $2,000 for 4000 entries. The winning entry will be drawn at Los Angeles, California at approximately 12:00pm PDT on May 29, 2026. The nonprofit draws the sweepstakes winner utilizing a secure, industry-standard random number generator to select the winning entry from the pool of eligible entries. You do not have to be present when the winning entry is drawn to win. The sweepstakes winner will be notified on 12:00pm PDT on May 29, 2026 by phone and/or email based on the contact information provided at the time of entry purchase. The winner’s name and the winning entry will be posted at https://win.planetary.org/#enter  The prize winner will be required to submit all applicable IRS forms in order to be awarded the prize. Please visit: https://PLANETARY.ORG to learn more about The Planetary Society. TapKat is an online fundraising platform for U.S. nonprofits. Nonprofits run their sweepstakes fundraisers using tools provided by the TapKat platform. Contact for further questions is at The Planetary Society: richard.chute [at] planetary.org