CfA Strategic Science: New Missions
Constellation-X (Con-X)
 

The Constellation-X Observatory is a combination of several X-ray telescopes working in unison to generate the observing power of one giant telescope. With the Observatory, scientists will investigate black holes, Einstein's Theory of General Relativity, galaxy formation, the evolution of the Universe on the largest scales, the recycling of matter and energy, and the nature of dark matter and dark energy.

Like all X-ray telescopes, Constellation-X must be positioned in space because X-ray light does not penetrate the Earth's atmosphere. Yet, in designing Constellation-X, scientists wanted an X-ray telescope similar to the large earth-bound telescopes to collect as much X-ray light as possible. These requirements led to the unique multi-telescope design of Constellation-X. The four telescopes will combine to provide a sensitivity 100 times greater than any past or current X-ray satellite mission. Essentially, scientists will be able to collect more data in an hour than they would have collected in days or weeks with current X-ray telescopes. We will learn about thousands of faint X-ray emitting sources, not just the bright sources available to us today.

The Constellation-X Science and Operations Center will be co-located with the Chandra X-ray Center.

Project Links

Constellation-X
Facility Science Team
Beyond Einstein

People

Michael Garcia, SAO Science Lead
Jay Bookbinder, Mission Scientist
Paul Reid, SAO Optics Lead
Suzanne Romaine, SAO Instrument Scientist
Harvey Tananbaum, Facility Science Team Chair
Robert Rasche, SAO Program Manager
Mark Freeman, SAO Systems Engineering Lead

 

This artist's rendition of Constellation-X shows the 4 large Spectroscopy X-ray Telescopes at the front of the spacecraft and the solar panels above. The Earth-Moon system is seen in the background approximately as it would appear from the Constellation-X operational site at the L2 Lagrange point.
Credit: NASA
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