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Unique fragment from Earth's formation returns after billions of years in cold storage

Science Daily: Comets and Asteroids -

Astronomers have found a unique object that appears to be made of inner solar system material from the time of Earth's formation, billions of years ago. Observations show that C/2014 S3 (PANSTARRS) is the first object to be discovered on a long-period cometary orbit that has the characteristics of a pristine inner solar system asteroid. It may help understanding how the solar system formed.

Sen. Mikulski, NASA Administrator Bolden to View Progress at Wallops Flight Facility

NASA: Breaking News -

NASA’s Wallops Flight Facility in Virginia will host Sen. Barbara Mikulski of Maryland and agency Administrator Charles Bolden on Tuesday, May 3, for an employee town hall and tour. The tour will include a stop at the Mid-Atlantic Regional Spaceport’s Pad 0A, where preparations are underway to conduct a hot fire test of Orbital ATK’s Antares rocket

James Webb Space Telescope's Golden Mirror

NASA: Image of the Day -

Inside the clean room at NASA's Goddard Space Flight Center, the golden James Webb Space Telescope is viewed from overhead with its secondary mirror booms stowed. In the next few months, engineers will install other key elements, and take additional measurements to ensure the telescope is ready for space.

Rare transit of Mercury to take place on 9 May

Science Daily: Comets and Asteroids -

On 9 May there will be a rare transit of Mercury, when the smallest planet in our Solar System will pass directly between the Earth and the Sun. The last time this happened was in 2006, and the next two occasions will be in 2019 and 2032. During the transit, which takes place in the afternoon and early evening in the UK, Mercury will appear as a dark silhouetted disk against the bright surface of the Sun.

Rare transit of Mercury to take place on 9 May

Science Daily: Mercury -

On 9 May there will be a rare transit of Mercury, when the smallest planet in our Solar System will pass directly between the Earth and the Sun. The last time this happened was in 2006, and the next two occasions will be in 2019 and 2032. During the transit, which takes place in the afternoon and early evening in the UK, Mercury will appear as a dark silhouetted disk against the bright surface of the Sun.

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