| | March 6 Quiet Black Hole Found | | | |
|
|
|
| | | | What we're reading Tyrannosaurus rex: Once and future king | | From the New York Times: "Tyrannosaurus rex is still the biggest, baddest land predator of all time. It was the size of a city bus, with a head almost as long as Tom Cruise is tall and a smile every bit as devastating. Scientists are just as smitten as the rest of us." Read more. | | | | | |
|
|
|
|
|
|
| | | Tonight … Summer Triangle, signpost for all seasons | The Summer Triangle's 3 brilliant stars - Vega, Deneb and Altair - are up before dawn in March, before midnight in May and at dusk on the summer solstice. Right now, they're in the east before sunup, near Venus! Read more. | | | | |
|
|
| | One of the last Iridium flares | Only a few of the original, sometimes-glinting Iridium satellites are still in low Earth orbit. They have 3 reflective panels that occasionally catch the sun and produce a visible flare lasting between 5 and 20 seconds. Michael Holland Sr. caught this one from Lakeland, Florida, on February 25. | | |