Cosmic rays that damage human DNA are a serious risk in manned space exploration. Can physicists find the source of the rays and help reduce the danger? Jakso 2 Kausi 10 Vuosi 2022

Neutron stars are violent phenomena that defy the laws of physics. New discoveries reveal they have the power to destroy planets and even other stars. Jakso 1 Kausi 7 Vuosi 2018

Supernovas are the violent death of giant stars. New discoveries reveal how these events create the elements that are essential to all life in the universe. Jakso 2 Kausi 7 Vuosi 2018

Black holes aren't simply violent monsters. New discoveries reveal their importance in creating stars, giving light, and building the universe itself. Jakso 3 Kausi 7 Vuosi 2018

Dwarf planets are some of the solar system's most active places, from oceans of liquid water on Pluto to vanishing volcanoes on icy Ceres. Jakso 2 Kausi 6 Vuosi 2017

Half of the star systems in our galaxy have two stars, possibly creating habitats for alien life. Here, binary stars fling entire worlds into space. Jakso 3 Kausi 6 Vuosi 2017

Earth's past is marked by one cosmic disaster after another, forging the path of human evolution. Experts explore how close the Earth has come to destruction. Jakso 3 Kausi 10 Vuosi 2022

Nebulas are the strange structures of cosmic gas and dust where stars are born and die. New discoveries reveal the secrets of these mysterious places. Jakso 4 Kausi 7 Vuosi 2018

Interstellar space is the space between the universe's stars. New discoveries reveal that it's not empty and unremarkable as previously thought. Jakso 5 Kausi 7 Vuosi 2018

New discoveries lead scientists to question if the Big Bang really happened. They investigate if it was the start of many multiverses. Jakso 6 Kausi 7 Vuosi 2018

New research shows the migration of ice planets may have helped start life on Earth, and stopped it being destroyed. How are they so vital? Jakso 4 Kausi 6 Vuosi 2017

Quasars are the brightest objects in space, powered by black holes, and the most mysterious. How do they shape the universe and ultimately aid in its destruction? Jakso 5 Kausi 6 Vuosi 2017

The Milky Way is dying and scientists are trying to discover what's killing it. Scientists must trace its whereabouts over the past 13.6 billion years. Jakso 6 Kausi 6 Vuosi 2017

Dwarf planets are some of the solar system's most active places, from oceans of liquid water on Pluto to vanishing volcanoes on icy Ceres. Jakso 2 Kausi 6 Vuosi 2017

Half of the star systems in our galaxy have two stars, possibly creating habitats for alien life. Here, binary stars fling entire worlds into space. Jakso 3 Kausi 6 Vuosi 2017

Dark matter and energy battle for the cosmos and the winner will determine the universe's fate. New discoveries may reveal which force will win. Jakso 7 Kausi 7 Vuosi 2018

For 20 years NASA's Cassini spacecraft revealed Saturn's strange secrets until it vaporized in its atmosphere. Now, fresh data points to new discoveries. Jakso 8 Kausi 7 Vuosi 2018

There are billions of stars in the galaxy, with billions of planets surrounding them. New discoveries force the question - is Earth the only planet with life on it? Jakso 9 Kausi 7 Vuosi 2018

Once thought to be an inevitable disaster, scientists now have the technology to prevent asteroids from hitting the Earth. How are they working to do this? Jakso 7 Kausi 6 Vuosi 2017

For four years, the Messenger space probe sent images of Mercury, the solar system's smallest planet, closest to the Sun. Could it threaten life on Earth? Jakso 8 Kausi 6 Vuosi 2017

The solar system is different to others in the Milky Way, but it hides a violent past. Scientists examine the clues to reveal its secret history. Jakso 9 Kausi 6 Vuosi 2017

New research shows the migration of ice planets may have helped start life on Earth, and stopped it being destroyed. How are they so vital? Jakso 4 Kausi 6 Vuosi 2017

Quasars are the brightest objects in space, powered by black holes, and the most mysterious. How do they shape the universe and ultimately aid in its destruction? Jakso 5 Kausi 6 Vuosi 2017

The Milky Way is dying and scientists are trying to discover what's killing it. Scientists must trace its whereabouts over the past 13.6 billion years. Jakso 6 Kausi 6 Vuosi 2017

New discoveries have revealed thousands of exoplanets beyond our solar system. Some resemble earth to the extent that one could be a new home for humanity. Jakso 10 Kausi 7 Vuosi 2018

Space isn't as empty as it seems. It conceals a secret structure called spacetime - an invisible field that governs our lives. Jakso 10 Kausi 6 Vuosi 2017

Neutron stars are violent phenomena that defy the laws of physics. New discoveries reveal they have the power to destroy planets and even other stars. Jakso 1 Kausi 7 Vuosi 2018

Supernovas are the violent death of giant stars. New discoveries reveal how these events create the elements that are essential to all life in the universe. Jakso 2 Kausi 7 Vuosi 2018

Once thought to be an inevitable disaster, scientists now have the technology to prevent asteroids from hitting the Earth. How are they working to do this? Jakso 7 Kausi 6 Vuosi 2017

For four years, the Messenger space probe sent images of Mercury, the solar system's smallest planet, closest to the Sun. Could it threaten life on Earth? Jakso 8 Kausi 6 Vuosi 2017

The solar system is different to others in the Milky Way, but it hides a violent past. Scientists examine the clues to reveal its secret history. Jakso 9 Kausi 6 Vuosi 2017

Black holes aren't simply violent monsters. New discoveries reveal their importance in creating stars, giving light, and building the universe itself. Jakso 3 Kausi 7 Vuosi 2018

Nebulas are the strange structures of cosmic gas and dust where stars are born and die. New discoveries reveal the secrets of these mysterious places. Jakso 4 Kausi 7 Vuosi 2018

Interstellar space is the space between the universe's stars. New discoveries reveal that it's not empty and unremarkable as previously thought. Jakso 5 Kausi 7 Vuosi 2018

Space isn't as empty as it seems. It conceals a secret structure called spacetime - an invisible field that governs our lives. Jakso 10 Kausi 6 Vuosi 2017

Neutron stars are violent phenomena that defy the laws of physics. New discoveries reveal they have the power to destroy planets and even other stars. Jakso 1 Kausi 7 Vuosi 2018

Supernovas are the violent death of giant stars. New discoveries reveal how these events create the elements that are essential to all life in the universe. Jakso 2 Kausi 7 Vuosi 2018

Dwarf planets are some of the solar system's most active places, from oceans of liquid water on Pluto to vanishing volcanoes on icy Ceres. Jakso 2 Kausi 6 Vuosi 2017

Half of the star systems in our galaxy have two stars, possibly creating habitats for alien life. Here, binary stars fling entire worlds into space. Jakso 3 Kausi 6 Vuosi 2017

New discoveries lead scientists to question if the Big Bang really happened. They investigate if it was the start of many multiverses. Jakso 6 Kausi 7 Vuosi 2018

Dark matter and energy battle for the cosmos and the winner will determine the universe's fate. New discoveries may reveal which force will win. Jakso 7 Kausi 7 Vuosi 2018

For 20 years NASA's Cassini spacecraft revealed Saturn's strange secrets until it vaporized in its atmosphere. Now, fresh data points to new discoveries. Jakso 8 Kausi 7 Vuosi 2018

Experts explore the most astonishing discoveries of the Voyager spacecraft. They examine how the operation has transformed into the ultimate mission. Jakso 4 Kausi 10 Vuosi 2022

Black holes aren't simply violent monsters. New discoveries reveal their importance in creating stars, giving light, and building the universe itself. Jakso 3 Kausi 7 Vuosi 2018

Nebulas are the strange structures of cosmic gas and dust where stars are born and die. New discoveries reveal the secrets of these mysterious places. Jakso 4 Kausi 7 Vuosi 2018

Interstellar space is the space between the universe's stars. New discoveries reveal that it's not empty and unremarkable as previously thought. Jakso 5 Kausi 7 Vuosi 2018

New research shows the migration of ice planets may have helped start life on Earth, and stopped it being destroyed. How are they so vital? Jakso 4 Kausi 6 Vuosi 2017

Quasars are the brightest objects in space, powered by black holes, and the most mysterious. How do they shape the universe and ultimately aid in its destruction? Jakso 5 Kausi 6 Vuosi 2017

The Milky Way is dying and scientists are trying to discover what's killing it. Scientists must trace its whereabouts over the past 13.6 billion years. Jakso 6 Kausi 6 Vuosi 2017

There are billions of stars in the galaxy, with billions of planets surrounding them. New discoveries force the question - is Earth the only planet with life on it? Jakso 9 Kausi 7 Vuosi 2018