Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.

SpaceX is the jewel in Musk's crown. That could prove a problem for Trump - Inside the $350bn startup that could rock the Trump-Musk bromance – and decide the future of humanity ...

Despite the cuts to clean energy incentives, experts say certain sorts of projects could continue to get support at the state ...

However, that doesn't mean that Trump's dream of a US colony on the Red Planet is over ... solar system and the only planet humans have sent rovers to explore. One day on Mars takes a little ...

A rare extended event Unlike most planetary alignments that last just a day or two ... like in a rural area or national park. The 2025 Planet Parade features six fascinating planets.

This story appears in the March 2019 issue of National Geographic ... orbs representing a red dwarf star and its covey of planets, and a model of ASTERIA, a low-cost planet-finding satellite ...

Players are at risk of heat exhaustion, characterized by symptoms including faintness, dizziness, fatigue, weak or rapid ...

From supermoons to a total eclipse to the national park’s biggest and best-attended star parties, these are the must-see celestial shows of the year ...

Astronomers mistook a car SpaceX blasted into space years ago as an asteroid. The brief mix-up highlights the sometimes ...

London, Ont., veteran Bruce Stock was on duty on Parliament Hill in Ottawa on Feb. 15, 1965, when the Maple Leaf flag was ...

MIAMI (AP) — If any husbands or boyfriends mess up Valentine’s Day this week, it’s not because of a shortage of flowers. In the run up to Feb. 14, agricultural specialists at Miami ...

Severe Weather Awareness Week usually precedes the severe weather. Not this year. The earliest tornado in Minnesota history was confirmed near Princeton and Zimmerman on March 6. Another was ...