Curiosity Lands on Mars and Returns First Images

The Mars Science Laboratory rover Curiosity successfully landed on Mars on August 5 (PDT), to the thrill of millions around the world who watched in tense amazement as the harrowing landing sequence played out step-by-step exactly as designed, showing that we can safely place a 2-ton nuclear-powered vehicle on the surface of another planet and…

How Curiosity Will Meet Mars

At 10:31 p.m. PDT tonight, August 5 (1:31 a.m. EDT Aug. 6), after nearly 9 months of travel, NASA’s Mars Science Laboratory (and a rover named Curiosity) will arrive at the Red Planet to explore the interior of Gale Crater and hunt for the ingredients of life. Of course, between arriving and hunting, there has…

Dione in Color

Although made mostly of ice and rock, Saturn’s moon Dione (pronounced DEE-oh-nee) does have some color to it — although mostly chilly hues of steel blue, as seen in this color-composite made from raw images acquired by Cassini on July 23.

Is This What Life on Mars Might Have Looked Like?

A great find from the NASA archives! This composite of three artists’ renderings from 1975 may have only been wish fulfillment for an unnamed JPL artist; however, the landscape and the rendered shapes took into account what was known about Mars at that time, a year before the first Viking landing. “Life on Mars” was…

R.I.P. Sally Ride, First American Woman in Space

Sad news in space: Dr. Sally Ride, the first American woman to fly in space, died today, July 23 2012. She had just turned 61 in May. “Sally Ride broke barriers with grace and professionalism – and literally changed the face of America’s space program. The nation has lost one of its finest leaders, teachers…

Remembering Sojourner, the First Mars Rover

The Mars Pathfinder mission, launched on Dec. 4, 1996, was designed to demonstrate a low-cost method for delivering a set of science instruments to Mars and sent the first wheeled vehicle to be used on another planet. The mission served as the foundation for all future Mars rovers. Although I eagerly followed the exciting news…

This Day in Space History: One Small Step

“That’s one small step for a man… one giant leap for mankind.” I’m not sure what else need be said about the significance of what happened on this day in 1969, 43 years ago… it was a shining moment in human history, and will be — should be — remembered forever as an example of…

Canadarm Soars Above Waves of Aurora

Sparked by a coronal mass ejection emitted from a sunspot on July 12, Earth’s aurora leapt into action both at the north and south poles three days later. Here we can see a view of the southern lights, or aurora australis, shimmering in green waves below the Space Station’s Canadarm on July 15. With 7…

Soaring Over a Shadow: An Eclipse Seen From Space

The May 20 annular eclipse, seen by many around the world as a “ring of fire” in the sky, was also seen by the astronauts aboard the ISS — although they also got a great view of the shadow that the Moon cast on the Earth as well! This HD video, a time-lapse made from…

To The Moon! Apollo 11 Liftoff (HD Video)

On this day, July 16, in 1969, a Saturn V rocket — still the most powerful rocket ever built — launched Apollo 11 on its historic journey to take astronauts Neil Armstrong, Buzz Aldrin and Michael Collins to the Moon — the first two becoming the first humans to ever step foot on another world…

Here Comes the Sun! CME Headed Toward Earth, Saturday Delivery

As you read this, a huge cloud of charged solar particles is speeding toward our planet, a coronal mass ejection resulting from an X1.4-class flare that erupted from sunspot 1520 on July 12. The CME is expected to collide with Earth’s magnetic field just after 6 a.m. EDT Saturday, potentially affecting satellite operations and tripping…