Watch Live as Astronomers Look for Object 'G2' in Observing Run Webcast from the Keck Observatory

By Nancy Atkinson - July 3, 2014 at 11:20 AM UTC | Observing
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Wondering about the latest news on the intriguing object called 'G2' that is making its closest approach to the supermassive black hole at the center of our galaxy? You might be able to get the latest update on this object in real time during a rare live-streamed observing run from the W. M. Keck Observatory in Hawaii. Watch live above.

The two 10-meter Keck Observatory telescopes on the summit of Mauna Kea will be steered by astronomer Andrea Ghez and her team of observers from the

UCLA Galactic Center Group

for two nights to study our galaxy's supermassive black hole, with an attempt to focus in on the enigmatic G2 to see if it is still intact. They'll also be setting up a test for Einstein's General Relativity and gathering more data on what they describe as The Paradox of Youth: young objects paradoxically developing around the black hole.

Here's the time for the livestream in various timezones:

July 3, 2014 @ 9 pm - 10 pm Hawaii July 4, 2014 @ Midnight - 1 am Pacific July 4, 2014 @ 3 am - 4 am Eastern

The most previous observations by the Keck Observatory in Hawaii, according to an

Astronomer's Telegram from May 2, 2014

show that the gas cloud called 'G2' was surprisingly still intact, even during its closest approach to the supermassive black hole. This means G2 is not just a gas cloud, but likely has a star inside.

"We conclude that G2, which is currently experiencing its closest approach, is still intact, in contrast to predictions for a simple gas cloud hypothesis and therefore most likely hosts a central star," said the May 2 Telegram. "Keck LGSAO observations of G2 will continue in the coming months to monitor how this unusual object evolves as it emerges from periapse passage."

For additional info, see our two previous articles about G2:

Gas Cloud or Star? Mystery Object Heading Towards our Galaxy's Supermassive Black Hole is Doomed

Object "G2? Still Intact at Closest Approach to Galactic Center, Astronomers Report

Nancy Atkinson

Nancy Atkinson

Nancy Atkinson is a space journalist and author with a passion for telling the stories of people involved in space exploration and astronomy. She is currently retired from daily writing, but worked at Universe Today for 20 years as a writer and editor. She also contributed articles to The Planetary Society, Ad Astra (National Space Society), New Scientist and many other online outlets.

Her 2019 book, "Eight Years to the Moon: The History of the Apollo Missions,” shares the untold stories of engineers and scientists who worked behind the scenes to make the Apollo program so successful, despite the daunting odds against it. Her first book “Incredible Stories From Space: A Behind-the-Scenes Look at the Missions Changing Our View of the Cosmos” (2016) tells the stories of 37 scientists and engineers that work on several current NASA robotic missions to explore the solar system and beyond.

Nancy is also a NASA/JPL Solar System Ambassador, and through this program, she has the opportunity to share her passion of space and astronomy with children and adults through presentations and programs. Nancy's personal website is nancyatkinson.com