China launches final Beidou satellite to complete GPS-like navigation system

Virgin Galactic will work with NASA to train private astronauts for orbital spaceflights

NASA wants to send astronauts on private suborbital spaceflights

Astronaut-aquanaut connects with space station after deep sea dive

See the moon's shadow on Earth from the 'ring of fire' solar eclipse in amazing space views

Surprise! Pluto may have had an underground ocean from the very beginning

Zodiacal Light meets the Milky Way in stunning night sky photo

Our Milky Way galaxy may be teeming with ocean worlds

Weirdly-shaped wormholes might work better than spherical ones

Behold! Hubble telescope catches stunning photos of planetary nebula fireworks

'Star Trek Timelines' celebrates Pride Month with new LGBTQ+ characters

CBS launches #StarTrekUnited campaign to promote unity

A golden moon rises above the fields of Portugal's Dark Sky Alqueva reserve (photo)

'Ring of fire' solar eclipse of 2020 dazzles skywatchers across Africa and Asia

'Ring of fire' solar eclipse 2020: Here's how it works (and what to expect)

Happy, summer solstice 2020! Google Doodle celebrates Earth's changing seasons

Kathy Lueders, NASA's 1st female spaceflight chief, will guide a US return to the moon

NASA's next Mars rover is just one month away from launch

Astronomers Without Borders donate 16,000 solar eclipse glasses to Ethiopia for rare 'ring of fire' spectacle

Summer solstice 2020 heralds changing of Earth's seasons this weekend