If successful, the uncrewed spacecraft would be the first U.S. lunar landing in more than 50 years, and would mean one giant leap for the commercial space sector.
National security adviser Jake Sullivan spoke to NPR's Morning Edition about Alexei Navalny dying in prison — and his briefing of U.S. congressional leaders on new Russian "anti-satellite capability."
A Texas undergrad is investigating how to grow vegetables on Mars — and has cultivated test samples of English peas in simulated Martian soil, with fertilizer from fly larvae.