Starting 30 minutes after this is posted:

NASA Black Hole News

Wednesday, Feb. 27 at 10 a.m. PST (1800 UTC)

NASA will host a news teleconference to announce black hole observations from its newest X-ray telescope, the Nuclear Spectroscopic Telescope Array (NuSTAR), and the European Space Agency’s XMM-Newton X-ray telescope.

The briefing participants are: 

• Fiona Harrison, NuSTAR principal investigator, California Institute of Technology, Pasadena, Calif.
• Guido Risaliti, astronomer, Harvard-Smithsonian Center for Astrophysics, Cambridge, Mass.
• Arvind Parmar, head of Astrophysics and Fundamental Physics Missions Division, European Space Agency