Opportunity Just Saw its 5,000th Sunrise on Mars It’s been a time of milestones for Mars rovers lately! Last month (on January 26th, 2018), NASA announced that the Curiosity rover had spent a total of 2,000 days on Mars, which works out to 5 years, 5 months and 21 days. This was especially impressive considering that the rover was only intended to function on the Martian surface for 687 days (a little under two years). But when it comes to longevity, nothing has the Opportunity rover beat! Unlike Curiosity, which relied on a Multi-Mission Radioisotope Thermoelectric Generator (MMRTG) for power, the solar-powered Opportunity recently witnessedRead More →

Subscribe to Our New Weekly Email Newsletter Written By Fraser It’s been almost 19 years since I founded Universe Today, back in March, 1999. Back when I started, it was a primarily an email-based newsletter with an archive version on the web where people could read it if they wanted to. The technology was pretty rudimentary at the time, so I had to do everything by hand, sending out a BCC email to thousands of people every day, eventually finding other email mailing list providers. At some point, I shifted from commentary and summaries to full on reporting on space news. And at that time,Read More →

Neptune’s Huge Storm Is Shrinking Away In New Images From Hubble Back in the late 1980’s, Voyager 2 was the first spacecraft to capture images of the giant storms in Neptune’s atmosphere. Before then, little was known about the deep winds cycling through Neptune’s atmosphere. But Hubble has been turning its sharp eye towards Neptune over the years to study these storms, and over the past couple of years, it’s watched one enormous storm petering out of existence. “It looks like we’re capturing the demise of this dark vortex, and it’s different from what well-known studies led us to expect.” – Michael H. Wong, UniversityRead More →

Carnival of Space #549 Welcome to the 549th Carnival of Space! The Carnival is a community of space science and astronomy writers and bloggers, who submit their best work each week for your benefit. So now, on to this week’s stories! First up, over at the Chandra X Ray Observatory Blog, they have two articles about the The Billion-year Race Between Black Holes and Galaxies – from guest bloggers Mar Mezcua and Guang Yang. Then, we visit Zain Husain at the Brown Spaceman blog for his review of the amazing Falcon Heavy launch, and he discusses now Falcon Heavy could speed up science and spaceRead More →

On January 9, 1992, astronomers announced a momentous discovery: two planets orbiting a pulsar 2,300 light years from our sun. The two planets, later named Poltergeist and Draugr, were the first confirmed “exoplanets”—worlds outside our solar system, circling a distant star. Scientists now know of 3,728 (confirmed) exoplanets in 2,794 systems, each one begging the question: “Is anyone else out there?” Powered by WPeMaticoRead More →

It Turns Out, Andromeda is Younger Than Earth… Sort Of Since ancient times, astronomers have looked up at the night sky and seen the Andromeda galaxy. As the closest galaxy to our own, scientists have been able to observe and scrutinize this giant spiral galaxy for millennia. By the 20th century, astronomers realized that Andromeda was the Milky Way’s sister galaxy and was moving towards us. In 4.5 billion years, it will even merge with our own to form a supergalaxy. However, it seems astronomers were wrong about the Andromeda galaxy in one major respect. According to recent study led by a team of FrenchRead More →

It seems nothing can escape the inexorable spread of light pollution—not even the giant telescopes probing the heavens above northern Chile, a region whose pristine dark skies, long considered a paradise for astronomers, are under increasing threat. Powered by WPeMaticoRead More →

Interstellar Asteroid ‘Oumuamua Had a Violent Past On October 19th, 2017, the Panoramic Survey Telescope and Rapid Response System-1 (Pan-STARRS-1) telescope in Hawaii announced the first-ever detection of an interstellar asteroid – I/2017 U1 (aka. ‘Oumuamua). Originally mistaken for a comet, follow-up observations conducted by the European Southern Observatory (ESO) and others confirmed that ‘Oumuamua was actually a rocky body that had originated outside of our Solar System. Since that time, multiple investigations have been conducted to determine ‘Oumuamua’s structure, composition, and just how common such visitors are. At the same time, a considerable amount of attention has been dedicated to determining the asteroid’s origins.Read More →

Astrophotographer Captures Musk’s Tesla Roadster Moving Through Space An astrophotographer in California has captured images of Elon Musk’s Tesla Roadster on its journey around our Sun. In the early morning of February 9th, Rogelio Bernal Andreo captured images of the Roadster as it appeared just above the horizon. To get the images, Andreo made use of an impressive arsenal of technological tools. Andreo knew that photographing the Roadster would be a challenge, since it was over a million miles away at the time. But he has the experience and equipment to pull it off. The first task was to determine where the Tesla would beRead More →

It has been hardly one and a half month since we added the Russian language to SpaceWeatherLive but we are super proud that we once again are able to present SpaceWeatherLive to you in a new language! Our website is now available in Italiano! Yes, in Italian! This is the 9th language already that we can offer to our visitors. The other eight languages that we have for you are English, Spanish, German, French, Dutch, Polish, Russian and Swedish! Powered by WPeMaticoRead More →

ESO Astronomer Selected for Astronaut Training Programme ESO astronomer Suzanna Randall is one step closer to her dream of becoming the first German woman to travel into space. She has been selected as a new trainee of the initiative Astronautin, which aims to train the first female German astronaut and send her on a research mission to the International Space Station. The announcement was made today at a press conference at ESO Headquarters in Garching, Germany. ESO News Feed Go to Source Powered by WPeMaticoRead More →

What are the Chances Musk’s Space Tesla is Going to Crash Into Venus or Earth? On February 6th, 2018, SpaceX successfully launched its Falcon Heavy rocket into orbit. This was a momentous occasion for the private aerospace company and represented a major breakthrough for spaceflight. Not only is the Falcon Heavy the most powerful rocket currently in service, it is also the first heavy launch vehicle that relies on reusable boosters (two of which were successfully retrieved after the launch). Equally interesting was the rocket’s cargo, which consisted of Musk’s cherry-red Tesla Roadster with a spacesuit in the driver’s seat. According to Musk, this vehicleRead More →

Witness The Power Of A Fully Operational ESPRESSO Instrument. Four Telescopes Acting As One It’s been 20 years since the first of the four Unit Telescopes that comprise the ESO’s Very Large Telescope (VLT) saw first light. Since the year 2000 all four of them have been in operation. One of the original goals of the VLT was to have all four of the ‘scopes work in combination, and that has now been achieved. The instrument that combines the light from all four of the VLT ‘scopes is called ESPRESSO, which stands for Echelle SPectrograph for Rocky Exoplanet and Stable Spectroscopic Observations. ESPRESSO captures theRead More →