Vancouver, British Columbia, December 1, 2020 – Midnight Sun Mining Corp. (the “Company” or “Midnight Sun”) (TSX-V: MMA) is pleased to announce that Rio Tinto Mining and Exploration Limited (“Rio Tinto”) have delivered formal notice that they have completed the Initial Work Program phase of the earn-in and joint venture agreement (the “Earn-In Agreement”) on Midnight Sun’s Solwezi Licences by incurring project expenditures in excess of USD $3,000,000, and are proceeding to Stage 1.

Vancouver, British Columbia, September 30, 2020 – Midnight Sun Mining Corp. (“Midnight Sun”) (TSX-V: MMA) is pleased to announce it has increased its ownership of the Solwezi Licences to 80.65% from 60.00%. Midnight Sun holds the Solwezi License through two wholly owned subsidiaries, Midnight Sun Mining Zambia Ltd. and Midnight Sun (BVI) Two Corp.

Vancouver, British Columbia, August 4, 2020 – Midnight Sun Mining Corp. (the “Company” or “Midnight Sun“) (TSX-V: MMA) is pleased to announce the appointment of Alastair Brownlow as Chief Financial Officer (“CFO”) effective as of August 1, 2020, replacing Wayne Moorhouse in this role.

Vancouver, British Columbia, May 12, 2020 — Midnight Sun Mining Corp. (the "Company" or "Midnight Sun") (TSX-V: MMA) is pleased to announce a non-brokered private placement of up to 7,500,000 units (the "Units") at a price of $0.135 per Unit for gross proceeds of $1,012,500 (the “Offering”).

Vancouver, British Columbia, April 27, 2020 — Midnight Sun Mining Corp. (the “Company” or “Midnight Sun”) (TSX-V: MMA) is pleased to report the Company has entered into an earn-in and joint venture agreement with Rio Tinto Mining and Exploration Limited (“Rio Tinto”) in which Rio Tinto can earn up to a 75% interest in the Solwezi Licences.