Tags: NASA

Rosetta Spacecraft Reports on Smelly Comet's 'Perfume'

The Rosetta Orbiter, which is orbiting Comet 67P/C-G, has recently reported back on what the fumes coming off of the comet smell like--and it's not good. Rosetta is using its 'mass spectrometers' to 'sniff' what the ESA is calling the comet's 'perfume.'

From California to New York—Where To Catch A Glimpse of an Eclipsing Sky

For those of you in the states enjoying a welcomed break from the summer sun, today you may just get more than you bargained for. As the moon passes this afternoon across the northern hemisphere, the usually invisible transition will make its mark in daylight as it eclipses part of the sun. And so long as the clouds stay clear of the view, you may just have an interesting afternoon show to look out for.

Partial Eclipse Captures Daylight [Oct. 23, 2014]—Seen Across the Northern Sky (CA, NV, NY, OR, FL)

Today marks a rare occasion, one where alignment makes a spectacle in the sky. While you can expect the autumn day to have cool weather and an added air of sunshine, you can also expect quite a surprise when part of the sun disappears in the mid-afternoon shade. It’s a rare occurrence that you won’t catch for another 3 years at the soonest, but the partial solar eclipse won’t be enjoyed by everyone. Mostly it’ll be a show for the northern United States.

Future Mars Missions Threatened by Cosmic Radiation

Young would-be space explorers received some bad news this week. Due to the Sun entering in to a phase of relatively low solar activity, cosmic radiation is projected to increase to such levels that any prolonged manned space expedition would prove harmful and even deadly to the astronauts involved.

Not Just NASA ‘Ducks & Covers’—Comet Siding Spring

As news spread worldwide of the arrival of Comet C/2013 A1 Siding Spring, anticipated to arrive yesterday Sunday Oct. 19 just outside of Mars’ outer atmosphere, it appears that aerospace agencies invested in the red planet headed the warnings and got out of the way of the fast moving rock. Following NASA’s lead in safety protocol, intended to keep Mars orbiters functional and safe from cosmic debris, other agencies like the European Space Agency (ESA) elected to “duck and cover” behind the planet Mars and peak out only for an up-close look at the rare, passing comet.

Orionid Meteor Shower: Best Viewing Times and Live Stream Info

It's time for another one of Earth's annual meteor shower events, the Orionid meteor shower. Those who are willing to wake up early enough to catch a glimpse of the pre-dawn sky over the next week should be able to spot a few meteors are they streak across the morning sky.

Watch: NASA Moves Martian Orbiters to Avoid Comet Siding Spring

Mars had a close call this past weekend as a comet passed so close to the Red Planet that NASA moved its three Mars orbiters to the opposite side of the planet hoping to shield them from the dust and gas debris left by the tail of Comet Siding Spring.

NASA’s Spacecrafts ‘Duck And Cover’ Behind Mars as Comet Passes Through

It’s been a flyby anticipated for months, and one whose arrival sparked much commotion at NASA’s headquarters this past weekend. Hurtling through the night sky at nearly 125,000 miles per hour, Comet C/2013 A1 Siding Spring passed right by the planet Mars early Sunday afternoon, Oct. 19, coming in close contact with the Martian outer atmosphere at about 2:27pm ET.

Taking A Bite Out of Sunlight—US Expects A Partial Solar Eclipse

Predicted to occur this Thursday, Oct. 23, the off-center new moon will pass in front of the sun creating a partial solar eclipse seen across the United States. Though the predicted visibility will range anywhere from twelve to seventy percent of clarity, researchers at NASA expect that the event will be widely visible across the entire continental US.

Video: X-37B Space Plane Lands After 2 Years in Orbit

The U.S. Air Force's mysterious X-37B space plane landed this week after a record of nearly two years in orbit, yet government officials still haven't commented as to the nature of its mission. The 'orbital test vehicle' is the third such OTV mission, and orbited the Earth for 674 days.

NASA Plans Life and Death on Mars—Planet’s First ‘Mars Plant Experiment’ to be Launched in 2020

In hopes of a long future on the Red Planet, researchers have proposed the addition of a horticultural experiment onboard NASA’s next Mars rover mission, scheduled to land in 2021. The proposed project, known simply as the “Mars Plant Experiment” (MPX) would not only aid in the understanding of plant growth on foreign planets, but also would lay the foundations for future colonies currently planning on settling in on Mars.

Solar Storm Causes Aurora Across Northern Skies

With a giant solar storm erupting just last week, causing cosmic disturbances emanating from the center of the sun, the northern skies have welcomed the arrival of aurora lights. Reaching as far south as New York, the record-breaking Coronal Mass Ejections (CME) of early last week’s solar storm brought with a gust of solar wind, an illuminating spectacle of lights across the sky.

NASA Unveils Mars 2020 Rover Instruments Thursday

The instruments planned for the National Aeronautics and Space Administration's next rover mission to Mars will be unveiled Thursday, July 31, starting at noon Eastern Daylight Saving Time, by way of a live broadcast on NASA Television and the space agency's official Website.
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