561–580 of 1,395 results
JWST

Astronomy in Space with David Dickinson

Space and Astronomy in the Time of COVID-19

The ongoing worldwide COVID-19 pandemic is having a significant impact on spaceflight, science, and professional and amateur astronomy.

BepiColombo Flyby

Astronomy in Space with David Dickinson

BepiColombo's Flyby Past Earth

BepiColombo, the joint ESA/JAXA Mercury-bound mission, will swing by the Earth on Friday.

Explore the Night with Bob King

Oh No! Comet ATLAS Is Fragmenting

Find out when and where to see Comet ATLAS (C/2019 Y4) — and stay tuned to see how bright (or not) this comet gets.

series of zooms on 3C 279's jet

The Black Hole Files with Camille Carlisle

Event Horizon Telescope Finds Bent Jet Near Black Hole

Observations from the worldwide network of radio telescopes show the fire hose of plasma shooting from a distant galaxy does something strange near its source.

particle storm

Astronomy in Space with David Dickinson

Sunrise CubeSats Will Study Giant Solar Storms

NASA has selected a unique new mission to study the Sun, targeting a 2023 launch date.

Explore the Night with Bob King

The Pleiades Welcome Venus

You can renew your own cosmic connection on Friday night, April 3rd. That's when the planet Venus will skirt the Pleiades star cluster in a spectacular dusk conjunction visible across much of the planet.

The Black Hole Files with Camille Carlisle

Scientists Predict Countless Rings of Light Encircle Black Holes

Detailed calculations reveal a surprise about how black holes bend light around themselves, opening a new possibility for future observations.

Astro DSLR

Imaging Foundations with Richard Wright

Astro DSLR Cameras Come of Age

We are now on our third generation of commercial DSLR’s dedicated to astrophotography, and it just keeps getting better.

the curiousity on dark orange land with a light orange sky

Cosmic Relief with David Grinspoon

Mars Coughs Up Another Mystery

What’s behind the strangely fluctuating levels of oxygen on the Red Planet?

ExoMars Rover

Astronomy in Space with David Dickinson

European ExoMars Mission Delayed to 2022

The European and Roscosmos space agencies have postponed the launch of their Kazachok lander and Rosalind Franklin rover to 2022.

Explore the Night with Bob King

Easy-to-find Deep-sky Objects for Cold Nights

Cold weather keeping you inside at night? Limit your time outdoors and make the most of your telescope time with these easy-to-find deep-sky gems.

Perseverance

Astronomy in Space with David Dickinson

NASA Announces Next Mars Rover Name: Perseverance

NASA announced today that its next Mars rover mission now has its official name: Perseverance.

Mini-moon discovered

Explore the Night with Bob King

Earth Has A Mini-Moon — But Not for Long!

Two astronomers discovered a temporary mini-moon captured by Earth — but it's about to win its freedom.

New Horizon

Astronomy in Space with David Dickinson

New Horizons Recruits Amateurs to Sight Stars

The New Horizons team wants you to help measure the distance to two stars, yielding the longest-ever baseline measurement of a key cosmic yardstick.

Then and now

Explore the Night with Bob King

The Fall and Rise of Betelgeuse

With its recent uptick in brightness, Betelgeuse appears to be slowly returning to normal. But will it? Astronomers urge us to keep watch.

SLS rocket

Astronomy in Space with David Dickinson

What's in the New Proposed NASA Budget

The President's 2021 budget request for NASA would push hard for human lunar exploration at the expense of several key programs.

Bump In the Night

Imaging Foundations with Richard Wright

Astro Photobombs: These Things Can Ruin Your Image

Unexpected vibrations, airplanes, and satellites can ruin your exposures without you knowing it — here's what to look for.

Betelgeuse telescopic view

Explore the Night with Bob King

Is Betelgeuse Approaching a Crossroads?

Astronomers all over are waiting with bated breath to see what Betelgeuse will do next. Is it going to start brightening again on February 21st? Or will it continue to surprise?

Mars at the moon's edge

Explore the Night with Bob King

Watch the Moon Occult Mars Before Sunrise on February 18th

Occultations of stars by the Moon occur routinely, but planetary lunar occultations are much rarer birds. That's why I hope you'll make the effort Tuesday morning February 18th to watch the waning crescent Moon occult the planet Mars.

Solar Orbiter

Astronomy in Space with David Dickinson

New Solar Orbiter Mission Launches Successfully

The Solar Orbiter mission took to the skies Sunday evening and will join ongoing efforts to understand our host star.