NASA

Video: Latest NASA test of Moon-bound rocket core ends abruptly, confusing scientists

NASA is doubling down on its efforts to find alien life at Jupiter’s moons

6 landmark space missions to look forward to in 2021

The wildest space stories of 2020

30 years later, Voyager reveals new details about one of the Solar System's strangest planets

NASA Solar Orbiter waves 'hello' to Venus as it heads toward the Sun

Scientists capture a stunning black hole outburst

How to get people from Earth to Mars (and safely back again)

NASA and Astrobotic video reveals a brilliant little moon rover's maneuvers

Mars mission: 5 things humans need to achieve before the trip

The Sun has entered a new cycle of solar activity

Mars rover selfie reveals the toll of life on Mars

To see the effects of Covid-19 on Earth, scientists turn to space

7 spectacular SpaceX moments in 2020

The answer to where the water on Mars went may lie in its atmosphere

20 Stunning Space Images of 2020

NASA data undermines a fundamental principle of cosmology

Space spiders build webs in an unusual way

11 New Hubble images reveal the cosmos in stunning detail

SpaceX Crew Dragon: Why the ship represents a new chapter in space travel

6 ways NASA's Artemis III will revolutionize lunar science

New Pioneers

Scientists capture most detailed image of sunspot ever

Musk, Herzog, and Mars City: Big ideas meet bold criticism

Five facts you might not know about the solar system's volcanoes

Take a virtual tour of a million newly discovered galaxies far, far away

The hidden players shaking up the space race

The 20 most universe-altering moments in 2020

When Voyager glitched 11.5 billion miles from Earth, NASA had a plan

Scientists are turning a sci-fi fantasy into reality to help save the planet

3 experiments that prove Einstein’s theory of relativity

This is how the Apollo mission changed Thanksgiving

Musk Reads: SpaceX Starlink will get a much-needed feature

Full Moon 2021 calendar: Dates, times, nicknames for the brightest nights outside

5 things you didn't know about the lives of stars

NASA, ESA are preparing to launch the largest Earth-observing satellite ever

Take a break, enjoy some Curiosity selfies

Radishes and space suits: Here's what the ISS Expedition 64 astronauts will do in space

SpaceX Crew Dragon: Tom Cruise and others expected to fly in space capsule

Musk Reads: SpaceX Crew Dragon has launched

SpaceX Crew Dragon: 10 stunning images and videos show the historic launch

NASA says a 1960s non-reusable rocket booster has returned

Scientists think they've finally discovered what happened to Mars' water

This Mars art is wild and NASA actually plans on doing it

NASA will soon return a piece of Mars to Earth

SpaceX Crew Dragon: impressive images show capsule ahead of historic launch

Musk Reads: Crew Dragon gears up for launch

SpaceX Crew Dragon: NASA astronauts reveal how tough trip will shape space travel

Can you ace this exoplanet quiz?

Hubble takes on its most ambitious initiative yet, creating a library of stars