Sadly, Astronomers Just Lost Three Exoplanets. Here’s Why

What we thought were three confirmed exoplanets have just been knocked off their perch – and a fourth one is under serious doubt. According to a new analysis using revised characteristics, the objects Kepler-854b, Kepler-840b, and Kepler-699b seem to be too big to be exoplanets after all. That means they must be stars. The fourth … Read more

Ukraine invasion: Mathematicians are angry that Russia may still host a major conference

The International Congress of Mathematicians, held every four years, is a major event for the field, but mathematicians around the world are calling for it to be cancelled or postponed rather than going ahead in St Petersburg this July Physics 25 February 2022 By Alex Wilkins The Fields medal is the highest honour in mathematics … Read more

White dwarf star circled by 65 objects may host a planet in its habitable zone

Astronomers have found 65 evenly spaced rocks orbiting a white dwarf star in its habitable zone, hinting that a planet’s gravity may be holding them there Space 11 February 2022 By Leah Crane Illustration of the white dwarf star WD 1054-226 orbited by clouds of planetary debris and a major planet in the habitable zone … Read more

2022 news preview: China to host crucial meeting in a bid to save nature

By Adam Vaughan Shane Gross/naturepl.com AS THE world examines the outcome of the COP26 climate summit, spare a thought for conservationists trying to protect the planet’s natural riches. A landmark UN biodiversity summit has been postponed three times because of the pandemic and now won’t be held in person in China until April, after a … Read more

What time is Blue Origin’s New Shepard launch with GMA host Michael Strahan?

Blue Origin’s third crewed mission, which will send Good Morning America anchor Michael Strahan and five other people to suborbital space, is expected to launch early Saturday morning (Dec. 11).  Liftoff is expected from Blue Origin’s Launch Site One at 9:45 a.m. EDT (8:45 a.m. local time or 1445 GMT), but that is subject to … Read more

Watch live today: Blue Origin launching GMA host Michael Strahan and crew on New Shepard

Blue Origin will launch its third space tourist flight on Saturday, Dec. 11, and you can watch it live here, courtesy of the company. Liftoff is set for 9:45 a.m. EST (1445 GMT).  Live updates: Michael Strahan’s Blue Origin Launch on New Shepard The Blue Origin New Shepard NS-19 mission will launch Good Morning America … Read more

How to watch Blue Origin launch GMA host Michael Strahan and crew to space Saturday

Blue Origin’s third crewed mission is scheduled to launch on Saturday (Dec. 11).  The company’s New Shepard spacecraft will send GMA host and former NFL star Michael Strahan and five other people to suborbital space on the mission, which is known as NS-19. Liftoff is targeted for 9:45 a.m. EDT (1445 GMT) on Saturday, though … Read more