Ice volcanoes on Ganymede? New promising candidates found

Are there ice volcanoes on Ganymede? A new international study reveals several good candidates on Jupiter's large ocean moon.

Searching for Earth-sized exoplanets with the POET mission

In 2029, Canada's POET mission will start searching for Earth-sized exoplanets as well as super-Earths. It will focus on smaller, cooler stars like red dwarfs.

Psyche mission images of Mars flyby are here!

Psyche mission images of the Mars flyby are now here! See them here and read more about what Psyche learned as it passed the red planet.

Interstellar turbulence in the Milky Way distorts light

For the 1st time, astronomers have directly detected how interstellar turbulence distorts the light from distant objects in our galaxy.

Stardust in Antarctica shows Earth crossed a supernova cloud

Stardust in Antarctica reveals the presence of an element that is not naturally made on Earth. But it is created in supernovas. Read more about the evidence.

Baily’s beads seen during a solar eclipse today in 1836

May 15, 1836: Francis Baily, an English astronomer, saw light shining through lunar ridges during an eclipse of the sun. These are now known as Baily's beads.

Skylab – America’s 1st space station – 53 years later

Skylab was America's 1st space station. 3 crews lived and worked there for over 171 days, studying the sun and Earth and setting records for life in space.

Will Pluto become a planet again? The ongoing debate

Will Pluto become a planet again, or remain a dwarf planet under current definitions? Scientists still disagree nearly 2 decades after its reclassification.

Brown dwarf population doubles to more than 6,000

Volunteers combing through years of space images have made discoveries that double the brown dwarf population. And you can join in the search!

Built not born: Huge black holes form in mergers, study says

A new study suggests the largest stellar-mass black holes form not from single stars collapsing, but from collisions and mergers between smaller black holes.