2018 was the fourth hottest year on record

The last five years are the five hottest years since we started measuring in 1880.

NASA’s Parker Solar Probe completes its first trip around the sun

Celebrate 15 years of NASA’s Opportunity rover with these bittersweet pictures of Mars

The “global commons” of outer space is turning into a battlefield

A new space race imperils the cooperation needed to address challenges like dangerous space debris.

How to watch the Quadrantid meteor shower tonight

NASA’s New Horizons brings Ultima Thule into focus, and it looks like a dying snowman

Now even NASA has suffered a data breach

Virgin Galactic is closer than ever on its mission to send tourists to the edge of space

After his conspiracy “joke,” Steph Curry will inspect NASA’s moon rocks

NASA’s Voyager 2 probe just entered interstellar space

Here’s how to watch SpaceX’s Dragon take off for the space station

Thanks to NASA’s Insight, we are the first humans to see a Mars sunset

NASA will enlist these firms to return to the Moon at “unprecedented” speed

NASA is returning to the moon with a mix of potential firms to share the costs. “This time, when we go, no kidding, we’re going to go,” said the agency’s chief.

NASA’s InSight Mars lander sent its first postcard home

“We don’t do Star Trek”: How NASA landed on Mars, unlocking a new era of science

Backstage at NASA’s Jet Propulsion Laboratory, you could hear a pin drop as the InSight lander descended to Mars without a hitch.

How to watch NASA’s InSight Mars landing

Mars’s buried secrets: What NASA’s InSight lander will search for inside the Red Planet

The probe landing on Mars on November 26 will explore what’s inside the Red Planet to better grasp our Solar System’s history.

Elon Musk got high, so now NASA is investigating SpaceX

All the damage from California’s Camp Fire in one devastating NASA image