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Strange Universe
Sundays, 9:35 a.m.

Astronomer Bob Berman sheds light on the mysteries of space and time. Always fascinating and fun, Strange Universe will take you places you never knew existed. Learn why Betelgeuse sometimes goes weirdly dim and how after the totality in 2017 in places like Wyoming and the Carolinas, millions finally got to see a total solar eclipse.

  • Strange Universe With Bob Berman
    Set your alarm early this week and look east between 5:00 and 5:30 a.m. to catch a stunning celestial display. Brilliant Venus, the Morning Star, shines high with the bright orange star Aldebaran glowing below. Aldebaran, part of the V-shaped Hyades cluster in Taurus, has a rich astronomical legacy—its position once helped confirm Einstein’s theory of General Relativity. Nearby, you’ll also spot the shimmering Pleiades cluster. Together, these stars create a breathtaking, layered view of the cosmos worth waking up for.
  • Strange Universe With Bob Berman
    Celestial Visitor: Mars. You’ll see a bright "star" near the Moon, Mars — the planet long blamed for alien invasions in fiction. While Martian fears have faded, real space threats remain, like rogue asteroids. In 2013, one zipped past Earth while another exploded over Russia, injuring over a thousand. However, the ultimate doomsday scenario won’t come from space rocks, pandemics, or even climate change — it’ll come from our own Sun. In about 1.1 billion years, the Sun’s growing heat will boil Earth’s oceans, ending life as we know it. So, enjoy the night sky… while you can (you've got time).
  • Strange Universe With Bob Berman
    There are two universes—the one we see, and the one we never will. The visible universe, just a sliver of the cosmos, ends where light can no longer reach us. Beyond that lies a possibly infinite realm—endless galaxies, stars, and mysteries forever out of reach. A groundbreaking study of 900,000 galaxies hints at this staggering vastness, suggesting that what we observe is zero percent of everything. An infinite universe could mean whole regions governed by unknown laws of physics. And if our view is that limited, can we trust the conclusions we’ve drawn? While science gives us solid facts, like the rotation of Mars, infinity challenges our grasp of the cosmos—and maybe that’s why it rarely makes the headlines.
  • Strange Universe With Bob Berman
    Summer Solstice Oddities: On Friday, June 20th at 10:43 p.m. marks the official start of summer! While ancient cultures celebrated solstices with flair (sometimes literally tossing people off pyramids), we now settle for noting the longest day of the year. Expect the sun at its highest, shortest shadows, and sunsets as far north as they get. Upstate New York gets over 15 hours of sunlight and the longest twilight of the year—great for solar fans, not so much for stargazers.
  • Strange Universe With Bob Berman
    This week look for the Moon—and just to its left, you'll spot a bright, orange-red star: Antares. While most reddish stars in the universe are small and dim (like Proxima Centauri, our nearest stellar neighbor), Antares stands out as a red supergiant—huge and luminous. In fact, it's in a long-running rivalry with Betelgeuse over which is the biggest red star in the sky. We’re not exactly sure which one wins, but we do know Antares has a great name—meaning “rival of Mars” for its Mars-like glow. So step outside, take a look, and decide for yourself.
  • Strange Universe With Bob Berman
    On Sunday night, June 1, enjoy an easy and beautiful sky show: a crescent Moon pairs with two bright stars—one blue-white, one orange. The star just below the Moon is Regulus, the brilliant heart of Leo the Lion, once known as “Qalb” and later named by Copernicus. To the Moon’s right, the orange glow of Mars adds a planetary touch, though it’s dimmer now, sitting on the far side of its orbit. Look west anytime between nightfall and midnight for this celestial trio—no telescope needed.
  • Strange Universe With Bob Berman
    This month look up for a colorful celestial display! Just find the crescent moon in the western sky—sitting in a line with orange-hued Mars and pale blue Regulus, the brightest star in Leo. Together, they create a striking trio of white, orange, and blue—a patriotic parade in the night sky. Tune in to hear when the magic will happen.
  • Strange Universe With Bob Berman
    As we enter the moonless phase of the month — ideal for stargazing — it’s worth noting that even the darkest rural skies aren’t truly black. Natural skyglow, made up of airglow, Zodiacal Light, scattered starlight, and the unresolved shimmer of our galaxy, keeps the night subtly illuminated. During this period of solar maximum, the upper atmosphere glows more intensely, making the phenomenon even more striking. Despite urban light pollution, nature still puts on a quietly radiant show overhead.
  • Strange Universe With Bob Berman
    This Mother’s Day weekend, the night sky offers a celestial tribute to femininity. On Sunday evening, the Moon—La Luna—shines brightly near Spica in Virgo, the zodiac’s only female figure. In the north, Cassiopeia, mother of Andromeda, forms a distinctive W-shape. Before dawn, Venus dazzles in the east, and just to her left, Andromeda adds a graceful touch to this skyward celebration of motherhood.
  • Strange Universe With Bob Berman
    Science shows and websites often explore wild ideas about the cosmos, like multiverses or the possibility that we’re living in a computer simulation. Unlike reliable measurements — such as Mars’ rotation, which is constant and observable — cosmology relies heavily on models built from limited data. Claims like the universe becoming transparent 379,000 years after the Big Bang sound precise but are rooted in theory. With 96% of the universe made up of mysterious dark matter and dark energy, and the rest possibly infinite, our observations cover only a tiny portion. As a result, cosmology builds layered assumptions that frequently shift, like when scientists thought the universe’s expansion was slowing in 1997 — only to find the opposite a year later.