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"mars"

Twelve Months of Curiosity on Mars in Two Minutes

Twelve Months of Curiosity on Mars in Two Minutes

Mars Curiosity Rover has captured our attention from the time it launched in November 2011 to the time it landed on August 5, 2012 in a very dramatic landing to now.

August 1, 2013 — Joanne Manaster

NASA Goes Big and Bold for Exoplanet Science

                  A United States federal agency is not necessarily the first place you think of when it comes to answering some of the deepest existential questions for our species.

April 24, 2015 — Caleb A. Scharf
A Blizzard of Astrobiology

A Blizzard of Astrobiology

Astrobiology has one key advantage when it comes to tooting its own horn – it can lay claim to a diverse range of scientific research as being relevant to the study of life in the universe.

March 9, 2015 — Caleb A. Scharf
Lost And Found On Mars

Lost And Found On Mars

Lost, presumed crashed, the Beagle-2 lander is finally located on Mars. Back in December 2003 a bold and decidedly British robotic device was released from the European Space Agency’s (ESA) Mars Express orbiter.

January 16, 2015 — Caleb A. Scharf

The Top 10 Space and Physics Stories of 2014

From humanity’s first, flawed foray to the surface of a comet to the celebrated discovery of (and less celebrated skepticism about) primordial gravitational waves, 2014 has brought some historic successes and failures in space science and physics.

December 22, 2014 — Lee Billings

Two New Arrivals Send Back Pictures Of Mars

The skies of Mars just got a little more crowded. On September 21st, 2014 NASA’s Mars Atmosphere and Volatile Evolution Mission (MAVEN) fired its engines for some 33 minutes in order to swing into a safe orbit.

September 26, 2014 — Caleb A. Scharf
Rock-Eating Martian Microbes?

Rock-Eating Martian Microbes?

A recently published study of a 30-pound martian meteorite found in Antarctica suggests the presence of indigenous carbon-rich material, ancient water erosion, and a number of tiny structures that resemble the sort of features that we see rock-eating microbes leaving in basaltic glasses here on Earth.

February 28, 2014 — Caleb A. Scharf
The Jumping Rocks of Mars

The Jumping Rocks of Mars

Now you don’t see it, now you do. Ten years into a mission that was originally going to only last a few months, NASA’s Opportunity rover continues to turn up surprises on Mars.

January 22, 2014 — Caleb A. Scharf
Mars, Ancient Water, Deep Hydrogen, and Life

Mars, Ancient Water, Deep Hydrogen, and Life

Two billion year-old water pockets and a revised deep hydrogen content are good news for Earth’s vast subsurface biosphere, and could offer clues to life on Mars and much further beyond.

December 18, 2014 — Caleb A. Scharf

Where Would you Leave a Message From the Stars?

A recent article by Samuel Arbesman in the science magazine Nautilus discusses the extraordinary sounding possibility that – just perhaps – a search for extraterrestrial intelligence could be made by looking at our DNA.

April 14, 2015 — Caleb A. Scharf
Will We Find Extraterrestrial Life In 2015?

Will We Find Extraterrestrial Life In 2015?

Probably not, but just possibly yes. One of the reasons that the search for life elsewhere in the universe is so exciting is that it would take only one chance discovery, one lucky break, for all the walls to come tumbling down.

December 29, 2014 — Caleb A. Scharf