When Earth is opposite Mars from the sun, it will appear full because you’re looking directly on the daylit side. But ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. The moon is getting 1½ inches (3.8 centimeters) ...

Stephen DiKerby receives funding from NASA and NSF grants, as well as from Michigan State University. Curious Kids is a series for children of all ages. If you have a question you’d like an expert to ...

This article, originally titled "The Man Who Discovered the Universe," is from the Summer 2025 issue of Air & Space Quarterly ...

The Moon is getting 1½ inches (3.8 centimeters) farther away from the Earth every year. Scientists measure the distance to the Moon by bouncing lasers off mirrors placed there by space probes and ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Curious Kids is a series for children of all ages. If you have a question you’d like ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. The Moon is getting 1½ inches (3.8 centimeters) ...

KENNEDY SPACE CENTER — Firefly Aerospace will send up its Blue Ghost lunar lander carrying nearly a dozen experiments from space agencies, companies and universities to discover more secrets about the ...

The Moon is getting 1½ inches (3.8 centimeters) farther away from the Earth every year. Scientists measure the distance to the Moon by bouncing lasers off mirrors placed there by space probes and ...

Curious Kids is a series for children of all ages. If you have a question you'd like an expert to answer, send it to ... . The Moon is getting 11⁄2 inches (3.8 centimeters) farther away from the Earth ...