Science Jul 13

Mars is about to be invaded by planet Earth — big time. The U.S., China and the United Arab Emirates are sending spacecraft to Mars in quick succession beginning this week.

Science Jul 10

Neowise swept within Mercury’s orbit a week ago and now is headed our way, with closest approach in two weeks.

Science Jul 01

The good news is that NASA is working to eke out more time in this summer's launch opportunity, now lasting until at least Aug. 15. The chance to fly to Mars comes up only every 26 months, when Earth and…

Science Jun 17

With just another month until liftoff, the space agency on Wednesday revealed a commemorative plate attached to the rover, aptly named Perseverance.

Science May 31

The docking occurred just 19 hours after a SpaceX Falcon 9 rocket blasted off Saturday afternoon from Kennedy Space Center, the nation’s first astronaut launch to orbit from home soil in nearly a decade.

Science May 30

A rocket ship built by Elon Musk’s SpaceX company thundered away from Earth with two Americans on Saturday, ushering in a new era of commercial space travel and putting NASA back in the business of launching astronauts from U.S. soil…

Science May 27

The launch of a SpaceX rocket ship with two NASA astronauts on a history-making flight into orbit was called off with 16 minutes to go in the countdown Wednesday because of thunderclouds and the danger of lightning.

Science May 25

The Dragon’s clean lines and minimalist interior, with touchscreens instead of a mess of switches and knobs, make even the space shuttles seem yesteryear.

Science May 21

For the first time in nearly a decade, U.S. astronauts are about to blast into orbit aboard an American rocket from American soil. And for the first time in the history of human spaceflight, a private company is running the…

Science May 20

It will be the first time a private company, rather than a national government, sends astronauts into orbit.