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Incredible night sky events coming up this summer

Night-shining clouds over Calgary: What's the cause of this spectacular sight?

How to watch this weekend's shadowy Penumbral Lunar Eclipse

NASA simulates alien sunsets from the solar system and beyond

Astronomers bolster case for potential of life on one of Jupiter's moons

Mesmerizing time-lapse shows off NASA's decade of Sun-watching from space

The science and celebration of the Summer Solstice

PHOTOS: 'Ring of Fire' solar eclipse captured in striking visuals

Don't miss this weekend's 'Ring of Fire' solar eclipse

Kathy Sullivan, a woman of extreme firsts: from spacewalks to the deepest dives

Bright green fireball flashed over NW Australia Sunday night

New NASA photos reveal sunlight is breaking boulders on Asteroid Bennu

Hubble pushed beyond its limits to reveal hidden surprises from early Universe

Why astronomers now doubt there's an undiscovered 9th planet in our solar system

SpaceX successfully launches historic first crewed spacecraft to the ISS

SpaceX's first crewed flight delayed by stormy Florida weather

Telltale 'twist' points to the birth of a baby alien world

Space junk streaks across Australian skies as a bright, flaming fireball

Why is the Supermoon so compelling to us?

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What's up in space for Spring 2020? Find out here!

Shifting Magnetic North may be caught in 'tug of war' between Canada and Siberia

Latest 'lucky' look at Jupiter solves a Great Red Spot mystery

Touching the asteroid Ryugu revealed secrets of its surface and changing orbit

Astronomers find 'truly black' black hole lurking in a nearby star system

How to watch tonight's eta Aquariid meteor shower from anywhere

WATCH: Meteor streaks across B.C. skies in broad daylight

Mars Helicopter will highlight human 'Ingenuity' as it explores Jezero Crater

Black hole dance partners blast out flares brighter than a trillion stars

New satellite images reveal Iceberg A-68's days are numbered

Five Hubble space images to marvel at from the past 30 years!

Famous alien planet vanishes before our eyes in new Hubble images

How heavy rainfall triggered the Kilauea volcano's 2018 eruption

Look up tonight! The Lyrid meteor shower is reaching its peak!

Lost and Found: Rediscovered exoplanet may be the most Earth-like so far

Astronomers discover star dancing around blackhole

Remote island of Niue is now the world's first Dark-Sky Nation

Newfound house-sized asteroid, 2020 GH2, flew past Earth this week

"Houston, we've had a problem:" 50 years since the infamous Apollo 13 mission

Immense sinkhole causes Ecuador's tallest waterfall to suddenly vanish

You've never seen Jupiter's swirling clouds like this before

See bright Venus paired with the Pleiades star cluster this weekend

Voyager 2 flew through a giant magnetic gas bubble during Uranus flyby

Chris Hadfield's 4 tips on how to handle self-isolation

Planet Mercury could be forging ice in the Sun's intense heat

Italy air pollution plunges amid national COVID-19 quarantine

Strange pulses lead astronomers to first 'teardrop' star ever found

Exoplanet weather forecast: Cloudy with a chance of liquid iron rain

Is an intact piece of protoplanet Theia locked away inside the Moon?

Say 'Hi' to Perseverance, the NASA rover that will search for ancient Mars life