Petition calls for US government release of UFO videos

A new petition calls for the United States government to release to the public all unclassified videos of unidentified flying objects (UFOS), or unidentified aerial phenomena (UAP), as they have recently been rebranded. Initiated on Feb. 10 by Adam Goldsack of the United Kingdom, the petition is hosted on the Change.org website. “The radical ‘transmedium’ technology … Read more

To fight climate change, a biotech firm has genetically engineered a very peppy poplar | Science

A California biotech company seeking to create fast-growing trees that can rapidly soak up atmospheric carbon dioxide has announced its first experimental results: the firm’s genetically enhanced poplars grew more than 1.5 times faster than unmodified ones in lab trials. Plant scientists applaud the news, but caution that much more work is needed before engineered … Read more

The Supreme Court Could Block Climate Change Protections

The U.S. Supreme Court is scheduled to hear a case on February 28 that could limit the power of the Environmental Protection Agency to curtail heat-trapping emissions at a time when the clock is ticking on our ability to limit catastrophic climate change. West Virginia v. Environmental Protection Agency is a challenge being mounted by … Read more

How the Brain Curbs Overeating

People with a rare genetic disorder known as Prader-Willi syndrome never feel full, and this insatiable hunger can lead to life-threatening obesity. Scientists studying the problem have now found that the fist-shaped structure known as the cerebellum—which had not previously been linked to hunger—is key to regulating satiation in those with this condition. This finding … Read more

NASA will update us all on its Artemis 1 moon mission Thursday. Here’s how to follow it live.

NASA will give an update about its Artemis 1 moon mission on Thursday (Feb. 24), and you can tune in. Artemis 1 will be the first-ever launch of NASA’s new Space Launch System (SLS) megarocket. The mission will send an uncrewed Orion capsule around the moon, to ensure that the SLS-Orion duo is ready to … Read more

The European Space Agency wants to be able to launch its own astronauts

The European Space Agency (ESA) is pushing for its members to back a program to allow it to independently send astronauts to space and set ambitious, long-term human exploration goals. While Europeans have been flying to space since the 1970s, only three countries — the Soviet Union (now Russia), the United States and China — … Read more

‘Tatooine-like’ planet spotted from Earth points to future discoveries

A ground-based telescope’s detection of a known Tatooine-like planet could herald new discoveries of similar planets, researchers say. Observers spotted Kepler-16b — an exoplanet that orbits two stars, similar to a world portrayed in the original series of “Star Wars” — using a relatively modest 75-inch (193-centimeter) telescope. The telescope is situated at Observatoire de … Read more

Moon mystery: Who launched the rocket that will slam into the lunar far side?

There’s an ongoing saga about the object that will smash into the far side of the moon early next month. First thought to be the upper stage of the SpaceX Falcon 9 rocket that launched the DSCOVR Earth-observation spacecraft in February 2015, it was then tagged as a leftover from the launch of China’s Chang’e … Read more