Astronomy Archives
October 16, 20162016 Ends with Three Supermoons
(via NASA) Nothing beats a bright and beautiful "supermoon." Except maybe, three supermoons! 2016 ends with a trio of full moons at their closest points to Earth. Send to a Friend | Permalink
September 26, 2016Hubble Directly Images Plumes on Europa
(via NASA) NASA's Hubble Space Telescope took direct ultraviolet images of the icy moon Europa transiting across the disk of Jupiter. Send to a Friend | Permalink
August 23, 2016A Spectacular Conjunction of Venus and Jupiter
(via NASA) Venus and Jupiter are converging for a spectacular conjunction in the sunset sky on August 27th Send to a Friend | Permalink
June 27, 2016How a Blind Astronomer Learned to Hear the Stars
(via TED) Wanda Diaz Merced studies the light emitted by gamma-ray bursts, the most energetic events in the universe. When she lost her sight and was left without a way to do her science, she had a revelatory insight: the light curves she could no longer see could be translated into sound. Through sonification, she regained mastery over her work, and now she's advocating for a more inclusive scientific community. "Science is for everyone," she says. "It has to be available to everyone, because we are all natural explorers." Send to a Friend | Permalink
May 10, 2016NASA's SDO Captures Mercury Transit
(via NASA) Around 13 times per century, Mercury passes between Earth and the sun in a rare astronomical event known as a planetary transit. The 2016 Mercury transit occurred on May 9, between roughly 7:12 a.m. and 2:42 p.m. EDT. Send to a Friend | Permalink
May 09, 2016The Cosmic Afterglow
Joe Hanson educates us all on the Cosmic Microwave Background. Send to a Friend | Permalink
May 03, 2016Look Up (Safely)! Mercury Transits the Sun Next Week.
(via NASA) On May 9th, Mercury will move across the face of the sun, offering a rare viewing opportunity for professional astronomers and backyard sky watchers alike. Send to a Friend | Permalink
April 07, 2016The Most Mysterious Star in the Universe
(via TED) Something massive, with roughly 1,000 times the area of Earth, is blocking the light coming from a distant star known as KIC 8462852, and nobody is quite sure what it is. As astronomer Tabetha Boyajian investigated this perplexing celestial object, a colleague suggested something unusual: Could it be an alien-built megastructure? Such an extraordinary idea would require extraordinary evidence. In this talk, Boyajian gives us a look at how scientists search for and test hypotheses when faced with the unknown. Send to a Friend | Permalink
March 29, 2016Carl Sagan on Extraterrestrials
(via Blank on Blank) As part of our special series, The Experimenters -- we’re uncovering interviews with the icons of science, technology, and innovation -- we found this conversation between Studs Terkel and Carl Sagan in the WFMT Studs Terkel Radio Archive. Following “Contact,” the book he wrote with wife Ann Druyan - and the major motion picture that followed it -- Carl Sagan spoke with Studs all about our continuing search for intelligent life out there, including how, for a long time, Hollywood just got it wrong. Here’s the tape. Send to a Friend | Permalink
March 24, 2016Aliens: Are We Looking in the Wrong Places?
When we look for aliens, we're looking for planets like ours. Isn't that a little presumptuous? Send to a Friend | Permalink