| March 6 Exploring 7 New Worlds | | | |
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| Webb Telescope to probe 7 worlds | | The nearness of 7 newly found Earth-sized planets - and the smallness their host star - make them perfect targets for the new space telescope that'll be Hubble's successor. | | | | How do astronomers discover exoplanets? | | Stars are incredibly bright in contrast to any planets that may be orbiting them. So finding exoplanets - planets orbiting distant suns - isn't easy. Here's how it's done. | | | Tonight … Moon and Winter Triangle | | The Triangle lies within the Winter Circle. It consists of stars Sirius, Procyon and Betelgeuse. Let the moon help you find it tonight. | | | | | |
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| | | California sediments pour into the sea | Drought plagued California and much of the American Southwest for nearly 5 years before this year. Now satellites see swollen rivers dumping sediments into the sea. | | | | |
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| | The Winter Triangle | Let the moon help you find it tonight. | | | |
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