Mars Express, the first planetary mission of the European Space Agency, was sent to the Red Planet in 2003. It sent a lander down to the surface, and although it failed to fully deploy , the orbiter has been taking pictures and mapping the surface ever since. It has produced high-resolution mineralogical maps, radar soundings of permafrost, and probing the composition of the atmosphere.
Its images, now released for general use, show the dramatic landscapes of Mars, sculpted by ancient volcanoes, water flows, and the scouring action of dust storms. Now we an revel in these cinematic images and imagine what it’s like to fly over the surface of Mars.
Decades before the Hubble Space Telescope, Dr. Edwin Powell Hubble revolutionised the field of astronomy. Take a look at the life and work of this brilliant American astronomer for whom the Hubble Space Telescope is named. From Hubblecast.
May 22nd, 2011. A powerful tornado cut a mile-wide swath through Joplin, Missouri. It was the costliest tornado disaster in history, with insured losses close to two billion dollars. It was also one of the deadliest, with 161 lives lost… and one thousand injured.
The scale of the Joplin disaster drew teams of scientists hoping to find out what made this storm so destructive. And what can be done to protect communities and people in the future. What did they learn by peering inside the violent realm of a Super Tornado?
This stirring film recounts the flight many consider to be NASA’s most daring and important. Interviews with Apollo 8 astronauts, their wives, mission control staff, and journalists take viewers inside the high-stakes space race of the late 1960s to reveal how a bold decision by NASA administrators put a struggling Apollo program back on track and allowed America to reach the moon before the Soviets.
As night falls, astronomers at Chile’s La Silla observatory are just starting their observations. Suddenly, a strange red flash of light appears on the horizon. An alert photographer is there to take a closer look! From ESO Cast.
Yutu, or “Jade Rabbit,” is an unmanned lunar rover that was part of the Chinese Chang’e 3 Moon mission. It reached the lunar surface in mid-December 2013. It was the first soft landing on the Moon since 1976, and the first rover to operate there since the Soviet Lunokhod 2 mission ended in May 1973.
Yutu encountered operational difficulties after about a month on the Moon, and was unable to move after the end of the second lunar night. It continued to gather useful information for some months afterward. In October 2015, Yutu set the record for the longest operational period for a rover on the Moon.
The Hubble Space Telescope got off to a rocky start after its April, 1990 deployment, when operators found that its high-gain antenna was mysteriously stuck. Then in 1994, it went on the fritz with Comet Shoemaker-Levy 9 on a beeline for Jupiter. Engineers have had to dig deep into their tool kits to confront a series of potentially fatal technical obstacles.
Asteroids racing through the solar system have smashed into Earth before. What are the chances we’ll get hit again? Armed with new defensive technologies, scientists are getting ready for the day, a decade, century from now: the Day of the Asteroid.
Astronomers are probing the high-energy cosmic frontier with a series of key missions: Fermi, Swift, Chandra, NuSTAR, and Hubble. This video was inspired by a NASA event at the National Air and Space Museum, called “Our Violent Universe.”