Space Exploration

SpaceX launched two Earth-imaging satellites today (Feb. 4), further building out Maxar Technologies' sharp-eyed WorldView Legion constellation.

NASA's Hubble Space Telescope spotted a cosmic Bullseye galaxy, revealing evidence of a rare kind of galactic collision.

NASA's Lunar Trailblazer probe has made it to Florida's Cape Canaveral to prep for its launch to the moon, which could occur as soon as Feb. 26.

NASA is asking U.S. companies for proposals to move forward with the ice-hunting VIPER moon rover, a $450 million project the agency canceled last summer.

Jeff Bezos' spaceflight company Blue Origin simulated lunar gravity conditions today (Feb. 4) during the 29th launch of its New Shepard suborbital vehicle.

On Feb. 4, 1995, astronauts aboard the space shuttle Discovery launched an itty bitty satellite called an Orbital Debris Calibration Sphere into orbit around the Earth.

Follow Space.com's rocket launch blog for the latest on when the next rocket launch will be and how to follow it live.

Blue Origin's NS-29 New Shepard rocket is scheduled to launch Feb. 4 after a weeklong delay. Here's what to know

A SpaceX Falcon 9 rocket launched 21 Starlink satellites to orbit from Florida's Cape Canaveral Space Force Station early Tuesday morning (Feb. 4).

If all five of today's (Feb. 4) planned space missions get off the ground on time, it will break the record for most rockets launched in a 24-hour period.