A Fully 3D-Printed Rocket Is Not as Crazy as it Seems. Investors Agree.

Test flights may start in 2021.

March 28, 2018

The James Webb Telescope Is Delayed. Again. Here Are 4 Things to Know About it

NASA officials say the delay is about "getting it right."

March 27, 2018

Putin Plans to Put Russians on Mars in 2019

If he succeeds, they'll get there before NASA and Elon Musk.

March 16, 2018

After a Year Away from Earth, Scott Kelly’s “Space Genes” Set Him Apart From His Twin

The astronaut’s “space genes” are now different.

March 15, 2018

What Will Future Space Robots Look Like?

The "mind" of R2-D2 in the body of C-3P0.

March 14, 2018

The Government Has Plans for an Asteroid-Destroying Spacecraft

Hopefully, we won't need it. But just in case we do.

March 8, 2018

We Now Know What Lies Beneath Jupiter’s Clouds

The gas giant isn’t 100 percent gas.

March 7, 2018

Here’s What Alien Life on Saturn’s Moon May Look Like

This moon is a frontrunner in the search for extraterrestrial life.

March 5, 2018

Technical, Budget Problems Will Delay the James Webb Telescope Again

“It took longer than predicted, but it’s about getting it right."

March 5, 2018

What Does It Take to Drive a Laser Cross-Country? A Lot, It Turns Out.

A full vehicle convoy made the journey.

March 1, 2018
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