Zipping toward Earth at around 20,000 miles per hour, the asteroid is due to make its closest approach on Tuesday.

Depending on its position, the Sun passes its light through combinations of these materials to cast glowing patterns of ...

It is with a heavy heart that I announce that NASA Earth Science Communications has directed The Earth Observer to conduct an ...

The nebula is easy to spot in the night sky, where it’s most visible in the Northern Hemisphere from roughly November to ...

The NASA Artemis II mission, set to lift off as soon as February, will mark the first time astronauts have aimed to venture beyond near-Earth orbit since 1972.

Astronomers combined data from NASA’s JWST and Chandra X-ray Observatory to create a stunning new image of two merging spiral ...

Nasa has transformed Mars exploration in 2025 through the Perseverance rover, ESCAPADE twin-spacecraft, and groundbreaking ...

In 2026, there will be journeys to the moon and Mars, new visions of the cosmos and a solar eclipse that might be worth ...

Watch a prototype of NASA's Volatiles Investigating Polar Exploration Rover, (VIPER) roll down a ramp to simulate its ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

On some Mars images, Olympus Mons does not look dramatic at first glance. It sits there quietly, a wide pale rise against ...

NASA is making final preparations for two spacewalks at the International Space Station (ISS). It’s been eight long months ...