What Spy-Satellite Companies Can Teach NASA About Climate Change

The space agency is exploring what three Earth-observation start-ups can teach it about the planet.

Scientists Predict Weak Sun Activity During Next Solar Cycle

Low solar activity should mean relatively calm space weather for the next 11 years.

Another Launch Startup Gets Work from the Air Force

New Zealand-based Rocket Lab will orbit a trio of satellites as Pentagon hunts for cheap ways to put sensors in space.

Why Trump Wants to Go to the Moon So Badly

The administration has vowed to return Americans to the lunar surface in 2024 “by any means necessary.”

The Original Sin of NASA Space Suits

They were never designed to fit everyone.

Space Force’s Projected Size Drifts Upward, Drawing Concern on Capitol Hill

Despite “lean” pledges, aides are skeptical about the size of the proposed branch and the number of generals who will lead it.

The Mysterious Exploding Asteroid

A NASA spacecraft reached a space rock and found it orbited by tiny moons—a phenomenon that “has never been seen before in any solar-system object.”

What Would a Dog Do on Mars?

New art from NASA imagines a rosy but unrealistic future of canines on the distant planet.

NASA Could Go to the Moon Next Year

The agency is willing to ditch its own billion-dollar rocket in favor of a commercial one, to meet a very tight deadline.

On the Brink of a New Era of Spaceflight

After years of relying on Russia to get to space, NASA astronauts might soon fly on American-made launch systems.

NOAA Celebrates Weather Satellite Removal From GAO’s High Risk List

The National Oceanic and Atmospheric Administration successfully navigated a major challenge to one of its weather satellite systems that could have derailed U.S. weather forecasting.

What’s So Special About the Next SpaceX Launch

Elon Musk’s company is on the edge of a new era in American human spaceflight.

Legislative Hurdle Delays U.S. Space Command Stand-Up

Pentagon can’t move ahead until Congress repeals a provision in the 2019 defense authorization act.

Pentagon Wants Satellites That Can Dodge Incoming Fire

As China and Russia move to weaponize space, the U.S. military is working to give its constellations a “fighting chance.”

Trump Officially Directs Pentagon to Create Space Force, Within Air Force

If Congress approves, Space Force would exist like the Marine Corps within the Navy Department.

Space Exploration, Radicalization and Other R&D Highlights in the Spending Bill

Here are some of the interesting projects Congress funded at civilian agencies.