SpaceX Tries Again to Launch NASA’s Crew-10 Mission to the I.S.S.: How to Watch

Four astronauts are hoping that Friday is the day that they’ll get to head to the…

How to Watch the ‘Blood Moon’ Total Lunar Eclipse

From Thursday night into Friday morning, Earth’s shadow will swallow the moon, transforming the usually pearly…

Elon Musk’s Starlink Pushes Its Way Into India

Starlink, Elon Musk’s satellite communications company, fought behind the scenes for months to break into India’s…

SpaceX to Launch Crew-10 Astronauts for NASA to the I.S.S.: How to Watch

Four astronauts are scheduled to head to the International Space Station on Wednesday night. This otherwise…

SpaceX Launches NASA’s SPHEREx and PUNCH Missions

Two NASA missions finally launched from the California coast and soared toward the stars late Tuesday…

Saturn Gains 128 New Moons, Bringing Its Total to 274

Astronomers say they have discovered more than 100 new moons around Saturn, possibly the result of…

How to Watch NASA’s SPHEREx and PUNCH Missions Launch on a SpaceX Rocket

After more than a week of delays, two NASA missions are again scheduled for a late-night…

NASA Eliminates Chief Scientist and Other Jobs at Its Headquarters

NASA is eliminating its chief scientist and other roles as part of efforts by the Trump…

Eric Schmidt Joins Relativity Space as C.E.O.

For a decade, Eric Schmidt ran Google as chief executive and as the “adult” in the…

NASA to Launch SPHEREx and PUNCH Missions: How to Watch

Two NASA missions are ready for a late-night launch aboard a single rocket. Both aim to…